156957150532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{21613}}^1$

素因数の和:21989

約数の個数: 96

約数和(自身を含む): 344058914304

約数和(自身を除く): 187101763772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 281, 284, 364, 497, 562, 923, 994, 1124, 1846, 1967, 1988, 3653, 3692, 3934, 6461, 7306, 7868, 12922, 14612, 19951, 21613, 25571, 25844, 39902, 43226, 51142, 79804, 86452, 102284, 139657, 151291, 259363, 279314, 280969, 302582, 518726, 558628, 561938, 605164, 1037452, 1123876, 1534523, 1815541, 1966783, 3069046, 3631082, 3933566, 6073253, 6138092, 7262164, 7867132, 10741661, 12146506, 19948799, 21483322, 24293012, 39897598, 42512771, 42966644, 78952289, 79795196, 85025542, 139641593, 157904578, 170051084, 279283186, 315809156, 431200963, 552666023, 558566372, 862401926, 1105332046, 1724803852, 2210664092, 3018406741, 5605612519, 6036813482, 11211225038, 12073626964, 22422450076, 39239287633, 78478575266, 156957150532]

約数ペア:

[(1, 156957150532), (2, 78478575266), (4, 39239287633), (7, 22422450076), (13, 12073626964), (14, 11211225038), (26, 6036813482), (28, 5605612519), (52, 3018406741), (71, 2210664092), (91, 1724803852), (142, 1105332046), (182, 862401926), (281, 558566372), (284, 552666023), (364, 431200963), (497, 315809156), (562, 279283186), (923, 170051084), (994, 157904578), (1124, 139641593), (1846, 85025542), (1967, 79795196), (1988, 78952289), (3653, 42966644), (3692, 42512771), (3934, 39897598), (6461, 24293012), (7306, 21483322), (7868, 19948799), (12922, 12146506), (14612, 10741661), (19951, 7867132), (21613, 7262164), (25571, 6138092), (25844, 6073253), (39902, 3933566), (43226, 3631082), (51142, 3069046), (79804, 1966783), (86452, 1815541), (102284, 1534523), (139657, 1123876), (151291, 1037452), (259363, 605164), (279314, 561938), (280969, 558628), (302582, 518726)]