199854396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25583}}^1$

素因数の和:25631

約数の個数: 72

約数和(自身を含む): 596004864

約数和(自身を除く): 396150468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 25583, 51166, 76749, 102332, 153498, 179081, 230247, 306996, 358162, 460494, 537243, 716324, 793073, 920988, 1074486, 1586146, 1611729, 2148972, 2379219, 3172292, 3223458, 4758438, 5551511, 6446916, 7137657, 9516876, 11103022, 14275314, 16654533, 22206044, 28550628, 33309066, 49963599, 66618132, 99927198, 199854396]

約数ペア:

[(1, 199854396), (2, 99927198), (3, 66618132), (4, 49963599), (6, 33309066), (7, 28550628), (9, 22206044), (12, 16654533), (14, 14275314), (18, 11103022), (21, 9516876), (28, 7137657), (31, 6446916), (36, 5551511), (42, 4758438), (62, 3223458), (63, 3172292), (84, 2379219), (93, 2148972), (124, 1611729), (126, 1586146), (186, 1074486), (217, 920988), (252, 793073), (279, 716324), (372, 537243), (434, 460494), (558, 358162), (651, 306996), (868, 230247), (1116, 179081), (1302, 153498), (1953, 102332), (2604, 76749), (3906, 51166), (7812, 25583)]