188031816

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 409510584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 223, 239, 252, 294, 392, 441, 446, 478, 504, 588, 669, 717, 882, 892, 956, 1176, 1338, 1434, 1561, 1673, 1764, 1784, 1912, 2007, 2151, 2676, 2868, 3122, 3346, 3528, 4014, 4302, 4683, 5019, 5352, 5736, 6244, 6692, 8028, 8604, 9366, 10038, 10927, 11711, 12488, 13384, 14049, 15057, 16056, 17208, 18732, 20076, 21854, 23422, 28098, 30114, 32781, 35133, 37464, 40152, 43708, 46844, 53297, 56196, 60228, 65562, 70266, 87416, 93688, 98343, 105399, 106594, 112392, 120456, 131124, 140532, 159891, 196686, 210798, 213188, 262248, 281064, 319782, 373079, 393372, 421596, 426376, 479673, 639564, 746158, 786744, 843192, 959346, 1119237, 1279128, 1492316, 1918692, 2238474, 2611553, 2984632, 3357711, 3837384, 4476948, 5223106, 6715422, 7834659, 8953896, 10446212, 13430844, 15669318, 20892424, 23503977, 26861688, 31338636, 47007954, 62677272, 94015908, 188031816]

約数ペア:

[(1, 188031816), (2, 94015908), (3, 62677272), (4, 47007954), (6, 31338636), (7, 26861688), (8, 23503977), (9, 20892424), (12, 15669318), (14, 13430844), (18, 10446212), (21, 8953896), (24, 7834659), (28, 6715422), (36, 5223106), (42, 4476948), (49, 3837384), (56, 3357711), (63, 2984632), (72, 2611553), (84, 2238474), (98, 1918692), (126, 1492316), (147, 1279128), (168, 1119237), (196, 959346), (223, 843192), (239, 786744), (252, 746158), (294, 639564), (392, 479673), (441, 426376), (446, 421596), (478, 393372), (504, 373079), (588, 319782), (669, 281064), (717, 262248), (882, 213188), (892, 210798), (956, 196686), (1176, 159891), (1338, 140532), (1434, 131124), (1561, 120456), (1673, 112392), (1764, 106594), (1784, 105399), (1912, 98343), (2007, 93688), (2151, 87416), (2676, 70266), (2868, 65562), (3122, 60228), (3346, 56196), (3528, 53297), (4014, 46844), (4302, 43708), (4683, 40152), (5019, 37464), (5352, 35133), (5736, 32781), (6244, 30114), (6692, 28098), (8028, 23422), (8604, 21854), (9366, 20076), (10038, 18732), (10927, 17208), (11711, 16056), (12488, 15057), (13384, 14049)]