155657964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 484162560

約数和(自身を除く): 328504596

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 37, 42, 44, 58, 66, 74, 77, 84, 87, 111, 116, 132, 148, 154, 157, 174, 203, 222, 231, 259, 308, 314, 319, 348, 406, 407, 444, 462, 471, 518, 609, 628, 638, 777, 812, 814, 924, 942, 957, 1036, 1073, 1099, 1218, 1221, 1276, 1554, 1628, 1727, 1884, 1914, 2146, 2198, 2233, 2436, 2442, 2849, 3108, 3219, 3297, 3454, 3828, 4292, 4396, 4466, 4553, 4884, 5181, 5698, 5809, 6438, 6594, 6699, 6908, 7511, 8547, 8932, 9106, 10362, 11396, 11618, 11803, 12089, 12876, 13188, 13398, 13659, 15022, 17094, 17427, 18212, 20724, 22533, 23236, 23606, 24178, 26796, 27318, 30044, 31871, 34188, 34854, 35409, 36267, 40663, 45066, 47212, 48356, 50083, 54636, 63742, 63899, 69708, 70818, 72534, 81326, 82621, 90132, 95613, 100166, 121989, 127484, 127798, 141636, 145068, 150249, 162652, 165242, 168461, 191226, 191697, 200332, 243978, 247863, 255596, 300498, 330484, 336922, 350581, 382452, 383394, 447293, 487956, 495726, 505383, 600996, 673844, 701162, 766788, 894586, 991452, 1010766, 1051743, 1179227, 1341879, 1402324, 1789172, 1853071, 2021532, 2103486, 2358454, 2683758, 3537681, 3706142, 4206972, 4716908, 5367516, 5559213, 7075362, 7412284, 11118426, 12971497, 14150724, 22236852, 25942994, 38914491, 51885988, 77828982, 155657964]

約数ペア:

[(1, 155657964), (2, 77828982), (3, 51885988), (4, 38914491), (6, 25942994), (7, 22236852), (11, 14150724), (12, 12971497), (14, 11118426), (21, 7412284), (22, 7075362), (28, 5559213), (29, 5367516), (33, 4716908), (37, 4206972), (42, 3706142), (44, 3537681), (58, 2683758), (66, 2358454), (74, 2103486), (77, 2021532), (84, 1853071), (87, 1789172), (111, 1402324), (116, 1341879), (132, 1179227), (148, 1051743), (154, 1010766), (157, 991452), (174, 894586), (203, 766788), (222, 701162), (231, 673844), (259, 600996), (308, 505383), (314, 495726), (319, 487956), (348, 447293), (406, 383394), (407, 382452), (444, 350581), (462, 336922), (471, 330484), (518, 300498), (609, 255596), (628, 247863), (638, 243978), (777, 200332), (812, 191697), (814, 191226), (924, 168461), (942, 165242), (957, 162652), (1036, 150249), (1073, 145068), (1099, 141636), (1218, 127798), (1221, 127484), (1276, 121989), (1554, 100166), (1628, 95613), (1727, 90132), (1884, 82621), (1914, 81326), (2146, 72534), (2198, 70818), (2233, 69708), (2436, 63899), (2442, 63742), (2849, 54636), (3108, 50083), (3219, 48356), (3297, 47212), (3454, 45066), (3828, 40663), (4292, 36267), (4396, 35409), (4466, 34854), (4553, 34188), (4884, 31871), (5181, 30044), (5698, 27318), (5809, 26796), (6438, 24178), (6594, 23606), (6699, 23236), (6908, 22533), (7511, 20724), (8547, 18212), (8932, 17427), (9106, 17094), (10362, 15022), (11396, 13659), (11618, 13398), (11803, 13188), (12089, 12876)]