156947880654

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1016357}}^1$

素因数の和:1016761

約数の個数: 48

約数和(自身を含む): 355790346912

約数和(自身を除く): 198842466258

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 373, 414, 746, 1119, 2238, 3357, 6714, 8579, 17158, 25737, 51474, 77211, 154422, 1016357, 2032714, 3049071, 6098142, 9147213, 18294426, 23376211, 46752422, 70128633, 140257266, 210385899, 379101161, 420771798, 758202322, 1137303483, 2274606966, 3411910449, 6823820898, 8719326703, 17438653406, 26157980109, 52315960218, 78473940327, 156947880654]

約数ペア:

[(1, 156947880654), (2, 78473940327), (3, 52315960218), (6, 26157980109), (9, 17438653406), (18, 8719326703), (23, 6823820898), (46, 3411910449), (69, 2274606966), (138, 1137303483), (207, 758202322), (373, 420771798), (414, 379101161), (746, 210385899), (1119, 140257266), (2238, 70128633), (3357, 46752422), (6714, 23376211), (8579, 18294426), (17158, 9147213), (25737, 6098142), (51474, 3049071), (77211, 2032714), (154422, 1016357)]