203220472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 478288800

約数和(自身を除く): 275068328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 169, 182, 197, 218, 338, 364, 394, 436, 676, 728, 763, 788, 872, 1183, 1352, 1379, 1417, 1526, 1576, 2366, 2561, 2758, 2834, 3052, 4732, 5122, 5516, 5668, 6104, 9464, 9919, 10244, 11032, 11336, 17927, 18421, 19838, 20488, 21473, 33293, 35854, 36842, 39676, 42946, 66586, 71708, 73684, 79352, 85892, 128947, 133172, 143416, 147368, 150311, 171784, 233051, 257894, 266344, 279149, 300622, 466102, 515788, 558298, 601244, 932204, 1031576, 1116596, 1202488, 1864408, 1954043, 2233192, 3628937, 3908086, 7257874, 7816172, 14515748, 15632344, 25402559, 29031496, 50805118, 101610236, 203220472]

約数ペア:

[(1, 203220472), (2, 101610236), (4, 50805118), (7, 29031496), (8, 25402559), (13, 15632344), (14, 14515748), (26, 7816172), (28, 7257874), (52, 3908086), (56, 3628937), (91, 2233192), (104, 1954043), (109, 1864408), (169, 1202488), (182, 1116596), (197, 1031576), (218, 932204), (338, 601244), (364, 558298), (394, 515788), (436, 466102), (676, 300622), (728, 279149), (763, 266344), (788, 257894), (872, 233051), (1183, 171784), (1352, 150311), (1379, 147368), (1417, 143416), (1526, 133172), (1576, 128947), (2366, 85892), (2561, 79352), (2758, 73684), (2834, 71708), (3052, 66586), (4732, 42946), (5122, 39676), (5516, 36842), (5668, 35854), (6104, 33293), (9464, 21473), (9919, 20488), (10244, 19838), (11032, 18421), (11336, 17927)]