156939815144

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7873}}^1\times {\mathrm{20939}}^1$

素因数の和:28842

約数の個数: 64

約数和(自身を含む): 356144169600

約数和(自身を除く): 199204354456

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 7873, 15746, 20939, 31492, 41878, 55111, 62984, 83756, 110222, 133841, 146573, 167512, 220444, 267682, 293146, 355963, 440888, 535364, 586292, 711926, 936887, 1070728, 1172584, 1423852, 1873774, 2491741, 2847704, 3747548, 4983482, 7495096, 9966964, 19933928, 164852747, 329705494, 659410988, 1153969229, 1318821976, 2307938458, 2802496699, 4615876916, 5604993398, 9231753832, 11209986796, 19617476893, 22419973592, 39234953786, 78469907572, 156939815144]

約数ペア:

[(1, 156939815144), (2, 78469907572), (4, 39234953786), (7, 22419973592), (8, 19617476893), (14, 11209986796), (17, 9231753832), (28, 5604993398), (34, 4615876916), (56, 2802496699), (68, 2307938458), (119, 1318821976), (136, 1153969229), (238, 659410988), (476, 329705494), (952, 164852747), (7873, 19933928), (15746, 9966964), (20939, 7495096), (31492, 4983482), (41878, 3747548), (55111, 2847704), (62984, 2491741), (83756, 1873774), (110222, 1423852), (133841, 1172584), (146573, 1070728), (167512, 936887), (220444, 711926), (267682, 586292), (293146, 535364), (355963, 440888)]