123067902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 268369920

約数和(自身を除く): 145302018

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 103, 114, 141, 206, 223, 282, 309, 446, 618, 669, 893, 1338, 1786, 1957, 2679, 3914, 4237, 4841, 5358, 5871, 8474, 9682, 10481, 11742, 12711, 14523, 20962, 22969, 25422, 29046, 31443, 45938, 62886, 68907, 91979, 137814, 183958, 199139, 275937, 398278, 436411, 551874, 597417, 872822, 1079543, 1194834, 1309233, 2159086, 2618466, 3238629, 6477258, 20511317, 41022634, 61533951, 123067902]

約数ペア:

[(1, 123067902), (2, 61533951), (3, 41022634), (6, 20511317), (19, 6477258), (38, 3238629), (47, 2618466), (57, 2159086), (94, 1309233), (103, 1194834), (114, 1079543), (141, 872822), (206, 597417), (223, 551874), (282, 436411), (309, 398278), (446, 275937), (618, 199139), (669, 183958), (893, 137814), (1338, 91979), (1786, 68907), (1957, 62886), (2679, 45938), (3914, 31443), (4237, 29046), (4841, 25422), (5358, 22969), (5871, 20962), (8474, 14523), (9682, 12711), (10481, 11742)]