200866484

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2605

約数の個数: 72

約数和(自身を含む): 454745088

約数和(自身を除く): 253878604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2543, 2548, 2821, 3038, 5086, 5642, 6076, 10172, 11284, 17801, 19747, 33059, 35602, 39494, 66118, 71204, 78833, 78988, 124607, 132236, 157666, 231413, 249214, 315332, 462826, 498428, 551831, 925652, 1024829, 1103662, 1619891, 2049658, 2207324, 3239782, 3862817, 4099316, 6479564, 7173803, 7725634, 14347606, 15451268, 28695212, 50216621, 100433242, 200866484]

約数ペア:

[(1, 200866484), (2, 100433242), (4, 50216621), (7, 28695212), (13, 15451268), (14, 14347606), (26, 7725634), (28, 7173803), (31, 6479564), (49, 4099316), (52, 3862817), (62, 3239782), (91, 2207324), (98, 2049658), (124, 1619891), (182, 1103662), (196, 1024829), (217, 925652), (364, 551831), (403, 498428), (434, 462826), (637, 315332), (806, 249214), (868, 231413), (1274, 157666), (1519, 132236), (1612, 124607), (2543, 78988), (2548, 78833), (2821, 71204), (3038, 66118), (5086, 39494), (5642, 35602), (6076, 33059), (10172, 19747), (11284, 17801)]