168672330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^2$

素因数の和:388

約数の個数: 72

約数和(自身を含む): 446279652

約数和(自身を除く): 277607322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 139, 194, 278, 291, 417, 485, 582, 695, 834, 873, 970, 1251, 1390, 1455, 1746, 2085, 2502, 2910, 4170, 4365, 6255, 8730, 12510, 13483, 19321, 26966, 38642, 40449, 57963, 67415, 80898, 96605, 115926, 121347, 134830, 173889, 193210, 202245, 242694, 289815, 347778, 404490, 579630, 606735, 869445, 1213470, 1738890, 1874137, 3748274, 5622411, 9370685, 11244822, 16867233, 18741370, 28112055, 33734466, 56224110, 84336165, 168672330]

約数ペア:

[(1, 168672330), (2, 84336165), (3, 56224110), (5, 33734466), (6, 28112055), (9, 18741370), (10, 16867233), (15, 11244822), (18, 9370685), (30, 5622411), (45, 3748274), (90, 1874137), (97, 1738890), (139, 1213470), (194, 869445), (278, 606735), (291, 579630), (417, 404490), (485, 347778), (582, 289815), (695, 242694), (834, 202245), (873, 193210), (970, 173889), (1251, 134830), (1390, 121347), (1455, 115926), (1746, 96605), (2085, 80898), (2502, 67415), (2910, 57963), (4170, 40449), (4365, 38642), (6255, 26966), (8730, 19321), (12510, 13483)]