203412144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 569345504

約数和(自身を除く): 365933360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 1801, 2172, 2353, 2896, 3602, 4344, 4706, 5403, 7059, 7204, 8688, 9412, 10806, 14118, 14408, 18824, 21612, 23413, 28236, 28816, 37648, 43224, 46826, 56472, 70239, 86448, 93652, 112944, 140478, 187304, 280956, 325981, 374608, 561912, 651962, 977943, 1123824, 1303924, 1955886, 2607848, 3911772, 4237753, 5215696, 7823544, 8475506, 12713259, 15647088, 16951012, 25426518, 33902024, 50853036, 67804048, 101706072, 203412144]

約数ペア:

[(1, 203412144), (2, 101706072), (3, 67804048), (4, 50853036), (6, 33902024), (8, 25426518), (12, 16951012), (13, 15647088), (16, 12713259), (24, 8475506), (26, 7823544), (39, 5215696), (48, 4237753), (52, 3911772), (78, 2607848), (104, 1955886), (156, 1303924), (181, 1123824), (208, 977943), (312, 651962), (362, 561912), (543, 374608), (624, 325981), (724, 280956), (1086, 187304), (1448, 140478), (1801, 112944), (2172, 93652), (2353, 86448), (2896, 70239), (3602, 56472), (4344, 46826), (4706, 43224), (5403, 37648), (7059, 28816), (7204, 28236), (8688, 23413), (9412, 21612), (10806, 18824), (14118, 14408)]