156984388715

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{4451}}^1$

素因数の和:5073

約数の個数: 96

約数和(自身を含む): 249947389440

約数和(自身を除く): 92963000725

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 569, 805, 1127, 1265, 1771, 2695, 2845, 3983, 4451, 5635, 6259, 8855, 12397, 13087, 19915, 22255, 27881, 31157, 31295, 43813, 48961, 61985, 65435, 91609, 102373, 139405, 143957, 155785, 218099, 219065, 244805, 306691, 342727, 458045, 511865, 641263, 716611, 719785, 1007699, 1090495, 1126103, 1533455, 1713635, 2399089, 2532619, 3206315, 3583055, 5016277, 5038495, 5630515, 7053893, 7882721, 11995445, 12663095, 17728333, 25081385, 27858809, 35269465, 39413605, 55179047, 58250237, 88641665, 124098331, 139294045, 195011663, 275895235, 291251185, 407751659, 620491655, 640752607, 975058315, 1365081641, 2038758295, 2854261613, 3203763035, 4485268249, 6825408205, 14271308065, 22426341245, 31396877743, 156984388715]

約数ペア:

[(1, 156984388715), (5, 31396877743), (7, 22426341245), (11, 14271308065), (23, 6825408205), (35, 4485268249), (49, 3203763035), (55, 2854261613), (77, 2038758295), (115, 1365081641), (161, 975058315), (245, 640752607), (253, 620491655), (385, 407751659), (539, 291251185), (569, 275895235), (805, 195011663), (1127, 139294045), (1265, 124098331), (1771, 88641665), (2695, 58250237), (2845, 55179047), (3983, 39413605), (4451, 35269465), (5635, 27858809), (6259, 25081385), (8855, 17728333), (12397, 12663095), (13087, 11995445), (19915, 7882721), (22255, 7053893), (27881, 5630515), (31157, 5038495), (31295, 5016277), (43813, 3583055), (48961, 3206315), (61985, 2532619), (65435, 2399089), (91609, 1713635), (102373, 1533455), (139405, 1126103), (143957, 1090495), (155785, 1007699), (218099, 719785), (219065, 716611), (244805, 641263), (306691, 511865), (342727, 458045)]