221489808

素因数分解:

$2^4\times 3^1\times {\mathrm{977}}^1\times {\mathrm{4723}}^1$

素因数の和:5711

約数の個数: 40

約数和(自身を含む): 572888928

約数和(自身を除く): 351399120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 977, 1954, 2931, 3908, 4723, 5862, 7816, 9446, 11724, 14169, 15632, 18892, 23448, 28338, 37784, 46896, 56676, 75568, 113352, 226704, 4614371, 9228742, 13843113, 18457484, 27686226, 36914968, 55372452, 73829936, 110744904, 221489808]

約数ペア:

[(1, 221489808), (2, 110744904), (3, 73829936), (4, 55372452), (6, 36914968), (8, 27686226), (12, 18457484), (16, 13843113), (24, 9228742), (48, 4614371), (977, 226704), (1954, 113352), (2931, 75568), (3908, 56676), (4723, 46896), (5862, 37784), (7816, 28338), (9446, 23448), (11724, 18892), (14169, 15632)]