198221490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6101}}^1$

素因数の和:6152

約数の個数: 72

約数和(自身を含む): 544017708

約数和(自身を除く): 345796218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6101, 6498, 10830, 12202, 16245, 18303, 30505, 32490, 36606, 54909, 61010, 91515, 109818, 115919, 183030, 231838, 274545, 347757, 549090, 579595, 695514, 1043271, 1159190, 1738785, 2086542, 2202461, 3477570, 4404922, 5216355, 6607383, 10432710, 11012305, 13214766, 19822149, 22024610, 33036915, 39644298, 66073830, 99110745, 198221490]

約数ペア:

[(1, 198221490), (2, 99110745), (3, 66073830), (5, 39644298), (6, 33036915), (9, 22024610), (10, 19822149), (15, 13214766), (18, 11012305), (19, 10432710), (30, 6607383), (38, 5216355), (45, 4404922), (57, 3477570), (90, 2202461), (95, 2086542), (114, 1738785), (171, 1159190), (190, 1043271), (285, 695514), (342, 579595), (361, 549090), (570, 347757), (722, 274545), (855, 231838), (1083, 183030), (1710, 115919), (1805, 109818), (2166, 91515), (3249, 61010), (3610, 54909), (5415, 36606), (6101, 32490), (6498, 30505), (10830, 18303), (12202, 16245)]