180584796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9959

約数の個数: 72

約数和(自身を含む): 506021376

約数和(自身を除く): 325436580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 9907, 18228, 19814, 29721, 39628, 59442, 69349, 118884, 138698, 208047, 277396, 307117, 416094, 485443, 614234, 832188, 921351, 970886, 1228468, 1456329, 1842702, 1941772, 2149819, 2912658, 3685404, 4299638, 5825316, 6449457, 8599276, 12898914, 15048733, 25797828, 30097466, 45146199, 60194932, 90292398, 180584796]

約数ペア:

[(1, 180584796), (2, 90292398), (3, 60194932), (4, 45146199), (6, 30097466), (7, 25797828), (12, 15048733), (14, 12898914), (21, 8599276), (28, 6449457), (31, 5825316), (42, 4299638), (49, 3685404), (62, 2912658), (84, 2149819), (93, 1941772), (98, 1842702), (124, 1456329), (147, 1228468), (186, 970886), (196, 921351), (217, 832188), (294, 614234), (372, 485443), (434, 416094), (588, 307117), (651, 277396), (868, 208047), (1302, 138698), (1519, 118884), (2604, 69349), (3038, 59442), (4557, 39628), (6076, 29721), (9114, 19814), (9907, 18228)]