201943950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103561}}^1$

素因数の和:103589

約数の個数: 48

約数和(自身を含む): 539350896

約数和(自身を除く): 337406946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 103561, 207122, 310683, 517805, 621366, 1035610, 1346293, 1553415, 2589025, 2692586, 3106830, 4038879, 5178050, 6731465, 7767075, 8077758, 13462930, 15534150, 20194395, 33657325, 40388790, 67314650, 100971975, 201943950]

約数ペア:

[(1, 201943950), (2, 100971975), (3, 67314650), (5, 40388790), (6, 33657325), (10, 20194395), (13, 15534150), (15, 13462930), (25, 8077758), (26, 7767075), (30, 6731465), (39, 5178050), (50, 4038879), (65, 3106830), (75, 2692586), (78, 2589025), (130, 1553415), (150, 1346293), (195, 1035610), (325, 621366), (390, 517805), (650, 310683), (975, 207122), (1950, 103561)]