157644522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 421977600

約数和(自身を除く): 264333078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 73, 87, 126, 146, 174, 189, 197, 203, 219, 261, 378, 394, 406, 438, 511, 522, 591, 609, 657, 783, 1022, 1182, 1218, 1314, 1379, 1533, 1566, 1773, 1827, 1971, 2117, 2758, 3066, 3546, 3654, 3942, 4137, 4234, 4599, 5319, 5481, 5713, 6351, 8274, 9198, 10638, 10962, 11426, 12411, 12702, 13797, 14381, 14819, 17139, 19053, 24822, 27594, 28762, 29638, 34278, 37233, 38106, 39991, 43143, 44457, 51417, 57159, 74466, 79982, 86286, 88914, 100667, 102834, 114318, 119973, 129429, 133371, 154251, 201334, 239946, 258858, 266742, 302001, 308502, 359919, 388287, 400113, 417049, 604002, 719838, 776574, 800226, 834098, 906003, 1079757, 1251147, 1812006, 2159514, 2502294, 2718009, 2919343, 3753441, 5436018, 5838686, 7506882, 8758029, 11260323, 17516058, 22520646, 26274087, 52548174, 78822261, 157644522]

約数ペア:

[(1, 157644522), (2, 78822261), (3, 52548174), (6, 26274087), (7, 22520646), (9, 17516058), (14, 11260323), (18, 8758029), (21, 7506882), (27, 5838686), (29, 5436018), (42, 3753441), (54, 2919343), (58, 2718009), (63, 2502294), (73, 2159514), (87, 1812006), (126, 1251147), (146, 1079757), (174, 906003), (189, 834098), (197, 800226), (203, 776574), (219, 719838), (261, 604002), (378, 417049), (394, 400113), (406, 388287), (438, 359919), (511, 308502), (522, 302001), (591, 266742), (609, 258858), (657, 239946), (783, 201334), (1022, 154251), (1182, 133371), (1218, 129429), (1314, 119973), (1379, 114318), (1533, 102834), (1566, 100667), (1773, 88914), (1827, 86286), (1971, 79982), (2117, 74466), (2758, 57159), (3066, 51417), (3546, 44457), (3654, 43143), (3942, 39991), (4137, 38106), (4234, 37233), (4599, 34278), (5319, 29638), (5481, 28762), (5713, 27594), (6351, 24822), (8274, 19053), (9198, 17139), (10638, 14819), (10962, 14381), (11426, 13797), (12411, 12702)]