207159930

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 112

約数和(自身を含む): 565745544

約数和(自身を除く): 358585614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 181, 243, 270, 314, 362, 405, 471, 486, 543, 729, 785, 810, 905, 942, 1086, 1215, 1413, 1458, 1570, 1629, 1810, 2355, 2430, 2715, 2826, 3258, 3645, 4239, 4710, 4887, 5430, 7065, 7290, 8145, 8478, 9774, 12717, 14130, 14661, 16290, 21195, 24435, 25434, 28417, 29322, 38151, 42390, 43983, 48870, 56834, 63585, 73305, 76302, 85251, 87966, 114453, 127170, 131949, 142085, 146610, 170502, 190755, 219915, 228906, 255753, 263898, 284170, 381510, 426255, 439830, 511506, 572265, 659745, 767259, 852510, 1144530, 1278765, 1319490, 1534518, 2301777, 2557530, 3836295, 4603554, 6905331, 7672590, 11508885, 13810662, 20715993, 23017770, 34526655, 41431986, 69053310, 103579965, 207159930]

約数ペア:

[(1, 207159930), (2, 103579965), (3, 69053310), (5, 41431986), (6, 34526655), (9, 23017770), (10, 20715993), (15, 13810662), (18, 11508885), (27, 7672590), (30, 6905331), (45, 4603554), (54, 3836295), (81, 2557530), (90, 2301777), (135, 1534518), (157, 1319490), (162, 1278765), (181, 1144530), (243, 852510), (270, 767259), (314, 659745), (362, 572265), (405, 511506), (471, 439830), (486, 426255), (543, 381510), (729, 284170), (785, 263898), (810, 255753), (905, 228906), (942, 219915), (1086, 190755), (1215, 170502), (1413, 146610), (1458, 142085), (1570, 131949), (1629, 127170), (1810, 114453), (2355, 87966), (2430, 85251), (2715, 76302), (2826, 73305), (3258, 63585), (3645, 56834), (4239, 48870), (4710, 43983), (4887, 42390), (5430, 38151), (7065, 29322), (7290, 28417), (8145, 25434), (8478, 24435), (9774, 21195), (12717, 16290), (14130, 14661)]