156965748230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1\times {\mathrm{6659}}^1$

素因数の和:8061

約数の個数: 64

約数和(自身を含む): 300754944000

約数和(自身を除く): 143789195770

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1279, 1843, 2558, 3686, 6395, 6659, 9215, 12790, 13318, 18430, 24301, 33295, 48602, 66590, 121505, 124063, 126521, 243010, 248126, 253042, 620315, 632605, 645923, 1240630, 1265210, 1291846, 2357197, 3229615, 4714394, 6459230, 8516861, 11785985, 12272537, 17033722, 23571970, 24545074, 42584305, 61362685, 85168610, 122725370, 161820359, 323640718, 809101795, 826135517, 1618203590, 1652271034, 4130677585, 8261355170, 15696574823, 31393149646, 78482874115, 156965748230]

約数ペア:

[(1, 156965748230), (2, 78482874115), (5, 31393149646), (10, 15696574823), (19, 8261355170), (38, 4130677585), (95, 1652271034), (97, 1618203590), (190, 826135517), (194, 809101795), (485, 323640718), (970, 161820359), (1279, 122725370), (1843, 85168610), (2558, 61362685), (3686, 42584305), (6395, 24545074), (6659, 23571970), (9215, 17033722), (12790, 12272537), (13318, 11785985), (18430, 8516861), (24301, 6459230), (33295, 4714394), (48602, 3229615), (66590, 2357197), (121505, 1291846), (124063, 1265210), (126521, 1240630), (243010, 645923), (248126, 632605), (253042, 620315)]