207770868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 550368000

約数和(自身を除く): 342597132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 349, 414, 698, 719, 828, 1047, 1396, 1438, 2094, 2157, 2876, 3141, 4188, 4314, 6282, 6471, 8027, 8628, 12564, 12942, 16054, 16537, 24081, 25884, 32108, 33074, 48162, 49611, 66148, 72243, 96324, 99222, 144486, 148833, 198444, 250931, 288972, 297666, 501862, 595332, 752793, 1003724, 1505586, 2258379, 3011172, 4516758, 5771413, 9033516, 11542826, 17314239, 23085652, 34628478, 51942717, 69256956, 103885434, 207770868]

約数ペア:

[(1, 207770868), (2, 103885434), (3, 69256956), (4, 51942717), (6, 34628478), (9, 23085652), (12, 17314239), (18, 11542826), (23, 9033516), (36, 5771413), (46, 4516758), (69, 3011172), (92, 2258379), (138, 1505586), (207, 1003724), (276, 752793), (349, 595332), (414, 501862), (698, 297666), (719, 288972), (828, 250931), (1047, 198444), (1396, 148833), (1438, 144486), (2094, 99222), (2157, 96324), (2876, 72243), (3141, 66148), (4188, 49611), (4314, 48162), (6282, 33074), (6471, 32108), (8027, 25884), (8628, 24081), (12564, 16537), (12942, 16054)]