198214620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 582629376

約数和(自身を除く): 384414756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1747, 1830, 1860, 1891, 3494, 3660, 3782, 5241, 5673, 6988, 7564, 8735, 9455, 10482, 11346, 17470, 18910, 20964, 22692, 26205, 28365, 34940, 37820, 52410, 54157, 56730, 104820, 106567, 108314, 113460, 162471, 213134, 216628, 270785, 319701, 324942, 426268, 532835, 541570, 639402, 649884, 812355, 1065670, 1083140, 1278804, 1598505, 1624710, 2131340, 3197010, 3249420, 3303577, 6394020, 6607154, 9910731, 13214308, 16517885, 19821462, 33035770, 39642924, 49553655, 66071540, 99107310, 198214620]

約数ペア:

[(1, 198214620), (2, 99107310), (3, 66071540), (4, 49553655), (5, 39642924), (6, 33035770), (10, 19821462), (12, 16517885), (15, 13214308), (20, 9910731), (30, 6607154), (31, 6394020), (60, 3303577), (61, 3249420), (62, 3197010), (93, 2131340), (122, 1624710), (124, 1598505), (155, 1278804), (183, 1083140), (186, 1065670), (244, 812355), (305, 649884), (310, 639402), (366, 541570), (372, 532835), (465, 426268), (610, 324942), (620, 319701), (732, 270785), (915, 216628), (930, 213134), (1220, 162471), (1747, 113460), (1830, 108314), (1860, 106567), (1891, 104820), (3494, 56730), (3660, 54157), (3782, 52410), (5241, 37820), (5673, 34940), (6988, 28365), (7564, 26205), (8735, 22692), (9455, 20964), (10482, 18910), (11346, 17470)]