164815344

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 120

約数和(自身を含む): 490065360

約数和(自身を除く): 325250016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 397, 432, 496, 558, 744, 794, 837, 961, 1116, 1191, 1488, 1588, 1674, 1922, 2232, 2382, 2883, 3176, 3348, 3573, 3844, 4464, 4764, 5766, 6352, 6696, 7146, 7688, 8649, 9528, 10719, 11532, 12307, 13392, 14292, 15376, 17298, 19056, 21438, 23064, 24614, 25947, 28584, 34596, 36921, 42876, 46128, 49228, 51894, 57168, 69192, 73842, 85752, 98456, 103788, 110763, 138384, 147684, 171504, 196912, 207576, 221526, 295368, 332289, 381517, 415152, 443052, 590736, 664578, 763034, 886104, 1144551, 1329156, 1526068, 1772208, 2289102, 2658312, 3052136, 3433653, 4578204, 5316624, 6104272, 6867306, 9156408, 10300959, 13734612, 18312816, 20601918, 27469224, 41203836, 54938448, 82407672, 164815344]

約数ペア:

[(1, 164815344), (2, 82407672), (3, 54938448), (4, 41203836), (6, 27469224), (8, 20601918), (9, 18312816), (12, 13734612), (16, 10300959), (18, 9156408), (24, 6867306), (27, 6104272), (31, 5316624), (36, 4578204), (48, 3433653), (54, 3052136), (62, 2658312), (72, 2289102), (93, 1772208), (108, 1526068), (124, 1329156), (144, 1144551), (186, 886104), (216, 763034), (248, 664578), (279, 590736), (372, 443052), (397, 415152), (432, 381517), (496, 332289), (558, 295368), (744, 221526), (794, 207576), (837, 196912), (961, 171504), (1116, 147684), (1191, 138384), (1488, 110763), (1588, 103788), (1674, 98456), (1922, 85752), (2232, 73842), (2382, 69192), (2883, 57168), (3176, 51894), (3348, 49228), (3573, 46128), (3844, 42876), (4464, 36921), (4764, 34596), (5766, 28584), (6352, 25947), (6696, 24614), (7146, 23064), (7688, 21438), (8649, 19056), (9528, 17298), (10719, 15376), (11532, 14292), (12307, 13392)]