140042388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 359009280

約数和(自身を除く): 218966892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 71, 76, 82, 114, 123, 142, 164, 211, 213, 228, 246, 284, 422, 426, 492, 633, 779, 844, 852, 1266, 1349, 1558, 2337, 2532, 2698, 2911, 3116, 4009, 4047, 4674, 5396, 5822, 8018, 8094, 8651, 8733, 9348, 11644, 12027, 14981, 16036, 16188, 17302, 17466, 24054, 25953, 29962, 34604, 34932, 44943, 48108, 51906, 55309, 59924, 89886, 103812, 110618, 164369, 165927, 179772, 221236, 284639, 328738, 331854, 493107, 569278, 614221, 657476, 663708, 853917, 986214, 1138556, 1228442, 1707834, 1842663, 1972428, 2456884, 3415668, 3685326, 7370652, 11670199, 23340398, 35010597, 46680796, 70021194, 140042388]

約数ペア:

[(1, 140042388), (2, 70021194), (3, 46680796), (4, 35010597), (6, 23340398), (12, 11670199), (19, 7370652), (38, 3685326), (41, 3415668), (57, 2456884), (71, 1972428), (76, 1842663), (82, 1707834), (114, 1228442), (123, 1138556), (142, 986214), (164, 853917), (211, 663708), (213, 657476), (228, 614221), (246, 569278), (284, 493107), (422, 331854), (426, 328738), (492, 284639), (633, 221236), (779, 179772), (844, 165927), (852, 164369), (1266, 110618), (1349, 103812), (1558, 89886), (2337, 59924), (2532, 55309), (2698, 51906), (2911, 48108), (3116, 44943), (4009, 34932), (4047, 34604), (4674, 29962), (5396, 25953), (5822, 24054), (8018, 17466), (8094, 17302), (8651, 16188), (8733, 16036), (9348, 14981), (11644, 12027)]