199392804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6359}}^1$

素因数の和:6449

約数の個数: 72

約数和(自身を含む): 550979520

約数和(自身を除く): 351586716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 6359, 7839, 10452, 12718, 15678, 19077, 25436, 31356, 38154, 57231, 76308, 82667, 114462, 165334, 228924, 248001, 330668, 426053, 496002, 744003, 852106, 992004, 1278159, 1488006, 1704212, 2556318, 2976012, 3834477, 5112636, 5538689, 7668954, 11077378, 15337908, 16616067, 22154756, 33232134, 49848201, 66464268, 99696402, 199392804]

約数ペア:

[(1, 199392804), (2, 99696402), (3, 66464268), (4, 49848201), (6, 33232134), (9, 22154756), (12, 16616067), (13, 15337908), (18, 11077378), (26, 7668954), (36, 5538689), (39, 5112636), (52, 3834477), (67, 2976012), (78, 2556318), (117, 1704212), (134, 1488006), (156, 1278159), (201, 992004), (234, 852106), (268, 744003), (402, 496002), (468, 426053), (603, 330668), (804, 248001), (871, 228924), (1206, 165334), (1742, 114462), (2412, 82667), (2613, 76308), (3484, 57231), (5226, 38154), (6359, 31356), (7839, 25436), (10452, 19077), (12718, 15678)]