210018272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 440763120

約数和(自身を除く): 230744848

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 1256, 2459, 2512, 2669, 4918, 5024, 5338, 9836, 10676, 19672, 21352, 39344, 41803, 42704, 78688, 83606, 85408, 167212, 334424, 386063, 668848, 772126, 1337696, 1544252, 3088504, 6177008, 6563071, 12354016, 13126142, 26252284, 52504568, 105009136, 210018272]

約数ペア:

[(1, 210018272), (2, 105009136), (4, 52504568), (8, 26252284), (16, 13126142), (17, 12354016), (32, 6563071), (34, 6177008), (68, 3088504), (136, 1544252), (157, 1337696), (272, 772126), (314, 668848), (544, 386063), (628, 334424), (1256, 167212), (2459, 85408), (2512, 83606), (2669, 78688), (4918, 42704), (5024, 41803), (5338, 39344), (9836, 21352), (10676, 19672)]