203475408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 570930720

約数和(自身を除く): 367455312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 101, 114, 141, 152, 188, 202, 228, 282, 303, 304, 376, 404, 456, 564, 606, 752, 808, 893, 912, 1128, 1212, 1616, 1786, 1919, 2209, 2256, 2424, 2679, 3572, 3838, 4418, 4747, 4848, 5358, 5757, 6627, 7144, 7676, 8836, 9494, 10716, 11514, 13254, 14241, 14288, 15352, 17672, 18988, 21432, 23028, 26508, 28482, 30704, 35344, 37976, 41971, 42864, 46056, 53016, 56964, 75952, 83942, 90193, 92112, 106032, 113928, 125913, 167884, 180386, 223109, 227856, 251826, 270579, 335768, 360772, 446218, 503652, 541158, 669327, 671536, 721544, 892436, 1007304, 1082316, 1338654, 1443088, 1784872, 2014608, 2164632, 2677308, 3569744, 4239071, 4329264, 5354616, 8478142, 10709232, 12717213, 16956284, 25434426, 33912568, 50868852, 67825136, 101737704, 203475408]

約数ペア:

[(1, 203475408), (2, 101737704), (3, 67825136), (4, 50868852), (6, 33912568), (8, 25434426), (12, 16956284), (16, 12717213), (19, 10709232), (24, 8478142), (38, 5354616), (47, 4329264), (48, 4239071), (57, 3569744), (76, 2677308), (94, 2164632), (101, 2014608), (114, 1784872), (141, 1443088), (152, 1338654), (188, 1082316), (202, 1007304), (228, 892436), (282, 721544), (303, 671536), (304, 669327), (376, 541158), (404, 503652), (456, 446218), (564, 360772), (606, 335768), (752, 270579), (808, 251826), (893, 227856), (912, 223109), (1128, 180386), (1212, 167884), (1616, 125913), (1786, 113928), (1919, 106032), (2209, 92112), (2256, 90193), (2424, 83942), (2679, 75952), (3572, 56964), (3838, 53016), (4418, 46056), (4747, 42864), (4848, 41971), (5358, 37976), (5757, 35344), (6627, 30704), (7144, 28482), (7676, 26508), (8836, 23028), (9494, 21432), (10716, 18988), (11514, 17672), (13254, 15352), (14241, 14288)]