196342000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:923

約数の個数: 80

約数和(自身を含む): 479112192

約数和(自身を除く): 282770192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 250, 254, 400, 500, 508, 635, 773, 1000, 1016, 1270, 1546, 2000, 2032, 2540, 3092, 3175, 3865, 5080, 6184, 6350, 7730, 10160, 12368, 12700, 15460, 15875, 19325, 25400, 30920, 31750, 38650, 50800, 61840, 63500, 77300, 96625, 98171, 127000, 154600, 193250, 196342, 254000, 309200, 386500, 392684, 490855, 773000, 785368, 981710, 1546000, 1570736, 1963420, 2454275, 3926840, 4908550, 7853680, 9817100, 12271375, 19634200, 24542750, 39268400, 49085500, 98171000, 196342000]

約数ペア:

[(1, 196342000), (2, 98171000), (4, 49085500), (5, 39268400), (8, 24542750), (10, 19634200), (16, 12271375), (20, 9817100), (25, 7853680), (40, 4908550), (50, 3926840), (80, 2454275), (100, 1963420), (125, 1570736), (127, 1546000), (200, 981710), (250, 785368), (254, 773000), (400, 490855), (500, 392684), (508, 386500), (635, 309200), (773, 254000), (1000, 196342), (1016, 193250), (1270, 154600), (1546, 127000), (2000, 98171), (2032, 96625), (2540, 77300), (3092, 63500), (3175, 61840), (3865, 50800), (5080, 38650), (6184, 31750), (6350, 30920), (7730, 25400), (10160, 19325), (12368, 15875), (12700, 15460)]