201538638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 550195200

約数和(自身を除く): 348656562

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 79, 102, 119, 126, 153, 158, 189, 237, 238, 306, 357, 378, 397, 459, 474, 553, 711, 714, 794, 918, 1071, 1106, 1191, 1343, 1422, 1659, 2133, 2142, 2382, 2686, 2779, 3213, 3318, 3573, 4029, 4266, 4977, 5558, 6426, 6749, 7146, 8058, 8337, 9401, 9954, 10719, 12087, 13498, 14931, 16674, 18802, 20247, 21438, 24174, 25011, 28203, 29862, 31363, 36261, 40494, 47243, 50022, 56406, 60741, 62726, 72522, 75033, 84609, 94089, 94486, 121482, 141729, 150066, 169218, 182223, 188178, 219541, 253827, 282267, 283458, 364446, 425187, 439082, 507654, 533171, 564534, 658623, 846801, 850374, 1066342, 1275561, 1317246, 1599513, 1693602, 1975869, 2551122, 3199026, 3732197, 3951738, 4798539, 5927607, 7464394, 9597078, 11196591, 11855214, 14395617, 22393182, 28791234, 33589773, 67179546, 100769319, 201538638]

約数ペア:

[(1, 201538638), (2, 100769319), (3, 67179546), (6, 33589773), (7, 28791234), (9, 22393182), (14, 14395617), (17, 11855214), (18, 11196591), (21, 9597078), (27, 7464394), (34, 5927607), (42, 4798539), (51, 3951738), (54, 3732197), (63, 3199026), (79, 2551122), (102, 1975869), (119, 1693602), (126, 1599513), (153, 1317246), (158, 1275561), (189, 1066342), (237, 850374), (238, 846801), (306, 658623), (357, 564534), (378, 533171), (397, 507654), (459, 439082), (474, 425187), (553, 364446), (711, 283458), (714, 282267), (794, 253827), (918, 219541), (1071, 188178), (1106, 182223), (1191, 169218), (1343, 150066), (1422, 141729), (1659, 121482), (2133, 94486), (2142, 94089), (2382, 84609), (2686, 75033), (2779, 72522), (3213, 62726), (3318, 60741), (3573, 56406), (4029, 50022), (4266, 47243), (4977, 40494), (5558, 36261), (6426, 31363), (6749, 29862), (7146, 28203), (8058, 25011), (8337, 24174), (9401, 21438), (9954, 20247), (10719, 18802), (12087, 16674), (13498, 14931)]