164073204

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1981

約数の個数: 72

約数和(自身を含む): 433771520

約数和(自身を除く): 269698316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 948, 1116, 1422, 1861, 2449, 2844, 3722, 4898, 5583, 7347, 7444, 9796, 11166, 14694, 16749, 22041, 22332, 29388, 33498, 44082, 57691, 66996, 88164, 115382, 147019, 173073, 230764, 294038, 346146, 441057, 519219, 588076, 692292, 882114, 1038438, 1323171, 1764228, 2076876, 2646342, 4557589, 5292684, 9115178, 13672767, 18230356, 27345534, 41018301, 54691068, 82036602, 164073204]

約数ペア:

[(1, 164073204), (2, 82036602), (3, 54691068), (4, 41018301), (6, 27345534), (9, 18230356), (12, 13672767), (18, 9115178), (31, 5292684), (36, 4557589), (62, 2646342), (79, 2076876), (93, 1764228), (124, 1323171), (158, 1038438), (186, 882114), (237, 692292), (279, 588076), (316, 519219), (372, 441057), (474, 346146), (558, 294038), (711, 230764), (948, 173073), (1116, 147019), (1422, 115382), (1861, 88164), (2449, 66996), (2844, 57691), (3722, 44082), (4898, 33498), (5583, 29388), (7347, 22332), (7444, 22041), (9796, 16749), (11166, 14694)]