214321120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 549436608

約数和(自身を除く): 335115488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 167, 208, 260, 334, 416, 520, 617, 668, 835, 1040, 1234, 1336, 1670, 2080, 2171, 2468, 2672, 3085, 3340, 4342, 4936, 5344, 6170, 6680, 8021, 8684, 9872, 10855, 12340, 13360, 16042, 17368, 19744, 21710, 24680, 26720, 32084, 34736, 40105, 43420, 49360, 64168, 69472, 80210, 86840, 98720, 103039, 128336, 160420, 173680, 206078, 256672, 320840, 347360, 412156, 515195, 641680, 824312, 1030390, 1283360, 1339507, 1648624, 2060780, 2679014, 3297248, 4121560, 5358028, 6697535, 8243120, 10716056, 13395070, 16486240, 21432112, 26790140, 42864224, 53580280, 107160560, 214321120]

約数ペア:

[(1, 214321120), (2, 107160560), (4, 53580280), (5, 42864224), (8, 26790140), (10, 21432112), (13, 16486240), (16, 13395070), (20, 10716056), (26, 8243120), (32, 6697535), (40, 5358028), (52, 4121560), (65, 3297248), (80, 2679014), (104, 2060780), (130, 1648624), (160, 1339507), (167, 1283360), (208, 1030390), (260, 824312), (334, 641680), (416, 515195), (520, 412156), (617, 347360), (668, 320840), (835, 256672), (1040, 206078), (1234, 173680), (1336, 160420), (1670, 128336), (2080, 103039), (2171, 98720), (2468, 86840), (2672, 80210), (3085, 69472), (3340, 64168), (4342, 49360), (4936, 43420), (5344, 40105), (6170, 34736), (6680, 32084), (8021, 26720), (8684, 24680), (9872, 21710), (10855, 19744), (12340, 17368), (13360, 16042)]