142161474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 372621312

約数和(自身を除く): 230459838

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 37, 39, 42, 62, 74, 78, 91, 93, 111, 182, 186, 217, 222, 227, 259, 273, 403, 434, 454, 481, 518, 546, 651, 681, 777, 806, 962, 1147, 1209, 1302, 1362, 1443, 1554, 1589, 2294, 2418, 2821, 2886, 2951, 3178, 3367, 3441, 4767, 5642, 5902, 6734, 6882, 7037, 8029, 8399, 8463, 8853, 9534, 10101, 14074, 14911, 16058, 16798, 16926, 17706, 20202, 20657, 21111, 24087, 25197, 29822, 41314, 42222, 44733, 48174, 49259, 50394, 58793, 61971, 89466, 91481, 98518, 104377, 109187, 117586, 123942, 147777, 176379, 182962, 208754, 218374, 260369, 274443, 295554, 313131, 327561, 352758, 520738, 548886, 626262, 640367, 655122, 764309, 781107, 1280734, 1528618, 1562214, 1822583, 1921101, 2292927, 3384797, 3645166, 3842202, 4585854, 5467749, 6769594, 10154391, 10935498, 20308782, 23693579, 47387158, 71080737, 142161474]

約数ペア:

[(1, 142161474), (2, 71080737), (3, 47387158), (6, 23693579), (7, 20308782), (13, 10935498), (14, 10154391), (21, 6769594), (26, 5467749), (31, 4585854), (37, 3842202), (39, 3645166), (42, 3384797), (62, 2292927), (74, 1921101), (78, 1822583), (91, 1562214), (93, 1528618), (111, 1280734), (182, 781107), (186, 764309), (217, 655122), (222, 640367), (227, 626262), (259, 548886), (273, 520738), (403, 352758), (434, 327561), (454, 313131), (481, 295554), (518, 274443), (546, 260369), (651, 218374), (681, 208754), (777, 182962), (806, 176379), (962, 147777), (1147, 123942), (1209, 117586), (1302, 109187), (1362, 104377), (1443, 98518), (1554, 91481), (1589, 89466), (2294, 61971), (2418, 58793), (2821, 50394), (2886, 49259), (2951, 48174), (3178, 44733), (3367, 42222), (3441, 41314), (4767, 29822), (5642, 25197), (5902, 24087), (6734, 21111), (6882, 20657), (7037, 20202), (8029, 17706), (8399, 16926), (8463, 16798), (8853, 16058), (9534, 14911), (10101, 14074)]