216972144

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 629834192

約数和(自身を除く): 412862048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 193, 211, 222, 296, 333, 386, 422, 444, 579, 592, 633, 666, 772, 844, 888, 1158, 1266, 1332, 1544, 1688, 1737, 1776, 1899, 2316, 2532, 2664, 3088, 3376, 3474, 3798, 4632, 5064, 5328, 6948, 7141, 7596, 7807, 9264, 10128, 13896, 14282, 15192, 15614, 21423, 23421, 27792, 28564, 30384, 31228, 40723, 42846, 46842, 57128, 62456, 64269, 70263, 81446, 85692, 93684, 114256, 122169, 124912, 128538, 140526, 162892, 171384, 187368, 244338, 257076, 281052, 325784, 342768, 366507, 374736, 488676, 514152, 562104, 651568, 733014, 977352, 1028304, 1124208, 1466028, 1506751, 1954704, 2932056, 3013502, 4520253, 5864112, 6027004, 9040506, 12054008, 13560759, 18081012, 24108016, 27121518, 36162024, 54243036, 72324048, 108486072, 216972144]

約数ペア:

[(1, 216972144), (2, 108486072), (3, 72324048), (4, 54243036), (6, 36162024), (8, 27121518), (9, 24108016), (12, 18081012), (16, 13560759), (18, 12054008), (24, 9040506), (36, 6027004), (37, 5864112), (48, 4520253), (72, 3013502), (74, 2932056), (111, 1954704), (144, 1506751), (148, 1466028), (193, 1124208), (211, 1028304), (222, 977352), (296, 733014), (333, 651568), (386, 562104), (422, 514152), (444, 488676), (579, 374736), (592, 366507), (633, 342768), (666, 325784), (772, 281052), (844, 257076), (888, 244338), (1158, 187368), (1266, 171384), (1332, 162892), (1544, 140526), (1688, 128538), (1737, 124912), (1776, 122169), (1899, 114256), (2316, 93684), (2532, 85692), (2664, 81446), (3088, 70263), (3376, 64269), (3474, 62456), (3798, 57128), (4632, 46842), (5064, 42846), (5328, 40723), (6948, 31228), (7141, 30384), (7596, 28564), (7807, 27792), (9264, 23421), (10128, 21423), (13896, 15614), (14282, 15192)]