128567490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3823}}^1$

素因数の和:3911

約数の個数: 64

約数和(自身を含む): 330393600

約数和(自身を除く): 201826110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 285, 295, 354, 570, 590, 885, 1121, 1770, 2242, 3363, 3823, 5605, 6726, 7646, 11210, 11469, 16815, 19115, 22938, 33630, 38230, 57345, 72637, 114690, 145274, 217911, 225557, 363185, 435822, 451114, 676671, 726370, 1089555, 1127785, 1353342, 2179110, 2255570, 3383355, 4285583, 6766710, 8571166, 12856749, 21427915, 25713498, 42855830, 64283745, 128567490]

約数ペア:

[(1, 128567490), (2, 64283745), (3, 42855830), (5, 25713498), (6, 21427915), (10, 12856749), (15, 8571166), (19, 6766710), (30, 4285583), (38, 3383355), (57, 2255570), (59, 2179110), (95, 1353342), (114, 1127785), (118, 1089555), (177, 726370), (190, 676671), (285, 451114), (295, 435822), (354, 363185), (570, 225557), (590, 217911), (885, 145274), (1121, 114690), (1770, 72637), (2242, 57345), (3363, 38230), (3823, 33630), (5605, 22938), (6726, 19115), (7646, 16815), (11210, 11469)]