219097336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 439603200

約数和(自身を除く): 220505864

約数列:

[1, 2, 4, 8, 31, 53, 62, 79, 106, 124, 158, 211, 212, 248, 316, 422, 424, 632, 844, 1643, 1688, 2449, 3286, 4187, 4898, 6541, 6572, 8374, 9796, 11183, 13082, 13144, 16669, 16748, 19592, 22366, 26164, 33338, 33496, 44732, 52328, 66676, 89464, 129797, 133352, 259594, 346673, 516739, 519188, 693346, 883457, 1033478, 1038376, 1386692, 1766914, 2066956, 2773384, 3533828, 4133912, 7067656, 27387167, 54774334, 109548668, 219097336]

約数ペア:

[(1, 219097336), (2, 109548668), (4, 54774334), (8, 27387167), (31, 7067656), (53, 4133912), (62, 3533828), (79, 2773384), (106, 2066956), (124, 1766914), (158, 1386692), (211, 1038376), (212, 1033478), (248, 883457), (316, 693346), (422, 519188), (424, 516739), (632, 346673), (844, 259594), (1643, 133352), (1688, 129797), (2449, 89464), (3286, 66676), (4187, 52328), (4898, 44732), (6541, 33496), (6572, 33338), (8374, 26164), (9796, 22366), (11183, 19592), (13082, 16748), (13144, 16669)]