156798672

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 414973440

約数和(自身を除く): 258174768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 139, 142, 213, 278, 284, 331, 417, 426, 556, 568, 662, 834, 852, 993, 1112, 1136, 1324, 1668, 1704, 1986, 2224, 2648, 3336, 3408, 3972, 5296, 6672, 7944, 9869, 15888, 19738, 23501, 29607, 39476, 46009, 47002, 59214, 70503, 78952, 92018, 94004, 118428, 138027, 141006, 157904, 184036, 188008, 236856, 276054, 282012, 368072, 376016, 473712, 552108, 564024, 736144, 1104216, 1128048, 2208432, 3266639, 6533278, 9799917, 13066556, 19599834, 26133112, 39199668, 52266224, 78399336, 156798672]

約数ペア:

[(1, 156798672), (2, 78399336), (3, 52266224), (4, 39199668), (6, 26133112), (8, 19599834), (12, 13066556), (16, 9799917), (24, 6533278), (48, 3266639), (71, 2208432), (139, 1128048), (142, 1104216), (213, 736144), (278, 564024), (284, 552108), (331, 473712), (417, 376016), (426, 368072), (556, 282012), (568, 276054), (662, 236856), (834, 188008), (852, 184036), (993, 157904), (1112, 141006), (1136, 138027), (1324, 118428), (1668, 94004), (1704, 92018), (1986, 78952), (2224, 70503), (2648, 59214), (3336, 47002), (3408, 46009), (3972, 39476), (5296, 29607), (6672, 23501), (7944, 19738), (9869, 15888)]