166983856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 232990544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 31, 38, 47, 52, 58, 62, 76, 94, 104, 116, 124, 152, 188, 208, 232, 247, 248, 304, 376, 377, 403, 464, 494, 496, 551, 589, 611, 752, 754, 806, 893, 899, 988, 1102, 1178, 1222, 1363, 1457, 1508, 1612, 1786, 1798, 1976, 2204, 2356, 2444, 2726, 2914, 3016, 3224, 3572, 3596, 3952, 4408, 4712, 4888, 5452, 5828, 6032, 6448, 7144, 7163, 7192, 7657, 8816, 9424, 9776, 10904, 11609, 11656, 11687, 14288, 14326, 14384, 15314, 17081, 17719, 18941, 21808, 23218, 23312, 23374, 25897, 27683, 28652, 30628, 34162, 35438, 37882, 42253, 46436, 46748, 51794, 55366, 57304, 61256, 68324, 70876, 75764, 84506, 92872, 93496, 103588, 110732, 114608, 122512, 136648, 141752, 151528, 169012, 185744, 186992, 207176, 221464, 222053, 273296, 283504, 303056, 336661, 338024, 359879, 414352, 442928, 444106, 549289, 673322, 676048, 719758, 802807, 888212, 1098578, 1346644, 1439516, 1605614, 1776424, 2197156, 2693288, 2879032, 3211228, 3552848, 4394312, 5386576, 5758064, 6422456, 8788624, 10436491, 12844912, 20872982, 41745964, 83491928, 166983856]

約数ペア:

[(1, 166983856), (2, 83491928), (4, 41745964), (8, 20872982), (13, 12844912), (16, 10436491), (19, 8788624), (26, 6422456), (29, 5758064), (31, 5386576), (38, 4394312), (47, 3552848), (52, 3211228), (58, 2879032), (62, 2693288), (76, 2197156), (94, 1776424), (104, 1605614), (116, 1439516), (124, 1346644), (152, 1098578), (188, 888212), (208, 802807), (232, 719758), (247, 676048), (248, 673322), (304, 549289), (376, 444106), (377, 442928), (403, 414352), (464, 359879), (494, 338024), (496, 336661), (551, 303056), (589, 283504), (611, 273296), (752, 222053), (754, 221464), (806, 207176), (893, 186992), (899, 185744), (988, 169012), (1102, 151528), (1178, 141752), (1222, 136648), (1363, 122512), (1457, 114608), (1508, 110732), (1612, 103588), (1786, 93496), (1798, 92872), (1976, 84506), (2204, 75764), (2356, 70876), (2444, 68324), (2726, 61256), (2914, 57304), (3016, 55366), (3224, 51794), (3572, 46748), (3596, 46436), (3952, 42253), (4408, 37882), (4712, 35438), (4888, 34162), (5452, 30628), (5828, 28652), (6032, 27683), (6448, 25897), (7144, 23374), (7163, 23312), (7192, 23218), (7657, 21808), (8816, 18941), (9424, 17719), (9776, 17081), (10904, 15314), (11609, 14384), (11656, 14326), (11687, 14288)]