145478412

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2239

約数の個数: 72

約数和(自身を含む): 386003072

約数和(自身を除く): 240524660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2137, 2196, 3782, 4274, 5673, 6411, 7564, 8548, 11346, 12822, 17019, 19233, 22692, 25644, 34038, 38466, 66247, 68076, 76932, 130357, 132494, 198741, 260714, 264988, 391071, 397482, 521428, 596223, 782142, 794964, 1173213, 1192446, 1564284, 2346426, 2384892, 4041067, 4692852, 8082134, 12123201, 16164268, 24246402, 36369603, 48492804, 72739206, 145478412]

約数ペア:

[(1, 145478412), (2, 72739206), (3, 48492804), (4, 36369603), (6, 24246402), (9, 16164268), (12, 12123201), (18, 8082134), (31, 4692852), (36, 4041067), (61, 2384892), (62, 2346426), (93, 1564284), (122, 1192446), (124, 1173213), (183, 794964), (186, 782142), (244, 596223), (279, 521428), (366, 397482), (372, 391071), (549, 264988), (558, 260714), (732, 198741), (1098, 132494), (1116, 130357), (1891, 76932), (2137, 68076), (2196, 66247), (3782, 38466), (4274, 34038), (5673, 25644), (6411, 22692), (7564, 19233), (8548, 17019), (11346, 12822)]