154438074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 397128576

約数和(自身を除く): 242690502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 157, 211, 222, 259, 314, 333, 422, 471, 518, 633, 666, 777, 942, 1099, 1266, 1413, 1477, 1554, 1899, 2198, 2331, 2826, 2954, 3297, 3798, 4431, 4662, 5809, 6594, 7807, 8862, 9891, 11618, 13293, 15614, 17427, 19782, 23421, 26586, 33127, 34854, 40663, 46842, 52281, 54649, 66254, 70263, 81326, 99381, 104562, 109298, 121989, 140526, 163947, 198762, 231889, 243978, 298143, 327894, 365967, 463778, 491841, 596286, 695667, 731934, 983682, 1225699, 1391334, 2087001, 2451398, 3677097, 4174002, 7354194, 8579893, 11031291, 17159786, 22062582, 25739679, 51479358, 77219037, 154438074]

約数ペア:

[(1, 154438074), (2, 77219037), (3, 51479358), (6, 25739679), (7, 22062582), (9, 17159786), (14, 11031291), (18, 8579893), (21, 7354194), (37, 4174002), (42, 3677097), (63, 2451398), (74, 2087001), (111, 1391334), (126, 1225699), (157, 983682), (211, 731934), (222, 695667), (259, 596286), (314, 491841), (333, 463778), (422, 365967), (471, 327894), (518, 298143), (633, 243978), (666, 231889), (777, 198762), (942, 163947), (1099, 140526), (1266, 121989), (1413, 109298), (1477, 104562), (1554, 99381), (1899, 81326), (2198, 70263), (2331, 66254), (2826, 54649), (2954, 52281), (3297, 46842), (3798, 40663), (4431, 34854), (4662, 33127), (5809, 26586), (6594, 23421), (7807, 19782), (8862, 17427), (9891, 15614), (11618, 13293)]