140429904

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 381832704

約数和(自身を除く): 241402800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 131, 138, 184, 262, 276, 368, 393, 524, 552, 786, 971, 1048, 1104, 1572, 1942, 2096, 2913, 3013, 3144, 3884, 5826, 6026, 6288, 7768, 9039, 11652, 12052, 15536, 18078, 22333, 23304, 24104, 36156, 44666, 46608, 48208, 66999, 72312, 89332, 127201, 133998, 144624, 178664, 254402, 267996, 357328, 381603, 508804, 535992, 763206, 1017608, 1071984, 1526412, 2035216, 2925623, 3052824, 5851246, 6105648, 8776869, 11702492, 17553738, 23404984, 35107476, 46809968, 70214952, 140429904]

約数ペア:

[(1, 140429904), (2, 70214952), (3, 46809968), (4, 35107476), (6, 23404984), (8, 17553738), (12, 11702492), (16, 8776869), (23, 6105648), (24, 5851246), (46, 3052824), (48, 2925623), (69, 2035216), (92, 1526412), (131, 1071984), (138, 1017608), (184, 763206), (262, 535992), (276, 508804), (368, 381603), (393, 357328), (524, 267996), (552, 254402), (786, 178664), (971, 144624), (1048, 133998), (1104, 127201), (1572, 89332), (1942, 72312), (2096, 66999), (2913, 48208), (3013, 46608), (3144, 44666), (3884, 36156), (5826, 24104), (6026, 23304), (6288, 22333), (7768, 18078), (9039, 15536), (11652, 12052)]