203671290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 501272064

約数和(自身を除く): 297600774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 107, 134, 201, 214, 321, 335, 402, 535, 642, 670, 947, 1005, 1070, 1605, 1894, 2010, 2841, 3210, 4735, 5682, 7169, 9470, 14205, 14338, 21507, 28410, 35845, 43014, 63449, 71690, 101329, 107535, 126898, 190347, 202658, 215070, 303987, 317245, 380694, 506645, 607974, 634490, 951735, 1013290, 1519935, 1903470, 3039870, 6789043, 13578086, 20367129, 33945215, 40734258, 67890430, 101835645, 203671290]

約数ペア:

[(1, 203671290), (2, 101835645), (3, 67890430), (5, 40734258), (6, 33945215), (10, 20367129), (15, 13578086), (30, 6789043), (67, 3039870), (107, 1903470), (134, 1519935), (201, 1013290), (214, 951735), (321, 634490), (335, 607974), (402, 506645), (535, 380694), (642, 317245), (670, 303987), (947, 215070), (1005, 202658), (1070, 190347), (1605, 126898), (1894, 107535), (2010, 101329), (2841, 71690), (3210, 63449), (4735, 43014), (5682, 35845), (7169, 28410), (9470, 21507), (14205, 14338)]