199904430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19541}}^1$

素因数の和:19593

約数の個数: 64

約数和(自身を含む): 540297216

約数和(自身を除く): 340392786

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 19541, 39082, 58623, 97705, 117246, 195410, 214951, 293115, 429902, 586230, 605771, 644853, 1074755, 1211542, 1289706, 1817313, 2149510, 3028855, 3224265, 3634626, 6057710, 6448530, 6663481, 9086565, 13326962, 18173130, 19990443, 33317405, 39980886, 66634810, 99952215, 199904430]

約数ペア:

[(1, 199904430), (2, 99952215), (3, 66634810), (5, 39980886), (6, 33317405), (10, 19990443), (11, 18173130), (15, 13326962), (22, 9086565), (30, 6663481), (31, 6448530), (33, 6057710), (55, 3634626), (62, 3224265), (66, 3028855), (93, 2149510), (110, 1817313), (155, 1289706), (165, 1211542), (186, 1074755), (310, 644853), (330, 605771), (341, 586230), (465, 429902), (682, 293115), (930, 214951), (1023, 195410), (1705, 117246), (2046, 97705), (3410, 58623), (5115, 39082), (10230, 19541)]