155558052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5449}}^1$

素因数の和:5533

約数の個数: 72

約数和(自身を含む): 430484600

約数和(自身を除く): 274926548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 5449, 7137, 9516, 10898, 14274, 16347, 21796, 28548, 32694, 49041, 65388, 70837, 98082, 141674, 196164, 212511, 283348, 332389, 425022, 637533, 664778, 850044, 997167, 1275066, 1329556, 1994334, 2550132, 2991501, 3988668, 4321057, 5983002, 8642114, 11966004, 12963171, 17284228, 25926342, 38889513, 51852684, 77779026, 155558052]

約数ペア:

[(1, 155558052), (2, 77779026), (3, 51852684), (4, 38889513), (6, 25926342), (9, 17284228), (12, 12963171), (13, 11966004), (18, 8642114), (26, 5983002), (36, 4321057), (39, 3988668), (52, 2991501), (61, 2550132), (78, 1994334), (117, 1329556), (122, 1275066), (156, 997167), (183, 850044), (234, 664778), (244, 637533), (366, 425022), (468, 332389), (549, 283348), (732, 212511), (793, 196164), (1098, 141674), (1586, 98082), (2196, 70837), (2379, 65388), (3172, 49041), (4758, 32694), (5449, 28548), (7137, 21796), (9516, 16347), (10898, 14274)]