196500128

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2722

約数の個数: 72

約数和(自身を含む): 447773760

約数和(自身を除く): 251273632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 1672, 1936, 2299, 2671, 3344, 3872, 4598, 5342, 6688, 9196, 10684, 18392, 21368, 29381, 36784, 42736, 50749, 58762, 73568, 85472, 101498, 117524, 202996, 235048, 323191, 405992, 470096, 558239, 646382, 811984, 940192, 1116478, 1292764, 1623968, 2232956, 2585528, 4465912, 5171056, 6140629, 8931824, 10342112, 12281258, 17863648, 24562516, 49125032, 98250064, 196500128]

約数ペア:

[(1, 196500128), (2, 98250064), (4, 49125032), (8, 24562516), (11, 17863648), (16, 12281258), (19, 10342112), (22, 8931824), (32, 6140629), (38, 5171056), (44, 4465912), (76, 2585528), (88, 2232956), (121, 1623968), (152, 1292764), (176, 1116478), (209, 940192), (242, 811984), (304, 646382), (352, 558239), (418, 470096), (484, 405992), (608, 323191), (836, 235048), (968, 202996), (1672, 117524), (1936, 101498), (2299, 85472), (2671, 73568), (3344, 58762), (3872, 50749), (4598, 42736), (5342, 36784), (6688, 29381), (9196, 21368), (10684, 18392)]