174986032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 402911712

約数和(自身を除く): 227925680

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 71, 82, 104, 136, 142, 164, 208, 221, 272, 284, 289, 328, 442, 533, 568, 578, 656, 697, 884, 923, 1066, 1136, 1156, 1207, 1394, 1768, 1846, 2132, 2312, 2414, 2788, 2911, 3536, 3692, 3757, 4264, 4624, 4828, 5576, 5822, 7384, 7514, 8528, 9061, 9656, 11152, 11644, 11849, 14768, 15028, 15691, 18122, 19312, 20519, 23288, 23698, 30056, 31382, 36244, 37843, 41038, 46576, 47396, 49487, 60112, 62764, 72488, 75686, 82076, 94792, 98974, 125528, 144976, 151372, 154037, 164152, 189584, 197948, 251056, 266747, 302744, 308074, 328304, 395896, 533494, 605488, 616148, 643331, 791792, 841279, 1066988, 1232296, 1286662, 1682558, 2133976, 2464592, 2573324, 3365116, 4267952, 5146648, 6730232, 10293296, 10936627, 13460464, 21873254, 43746508, 87493016, 174986032]

約数ペア:

[(1, 174986032), (2, 87493016), (4, 43746508), (8, 21873254), (13, 13460464), (16, 10936627), (17, 10293296), (26, 6730232), (34, 5146648), (41, 4267952), (52, 3365116), (68, 2573324), (71, 2464592), (82, 2133976), (104, 1682558), (136, 1286662), (142, 1232296), (164, 1066988), (208, 841279), (221, 791792), (272, 643331), (284, 616148), (289, 605488), (328, 533494), (442, 395896), (533, 328304), (568, 308074), (578, 302744), (656, 266747), (697, 251056), (884, 197948), (923, 189584), (1066, 164152), (1136, 154037), (1156, 151372), (1207, 144976), (1394, 125528), (1768, 98974), (1846, 94792), (2132, 82076), (2312, 75686), (2414, 72488), (2788, 62764), (2911, 60112), (3536, 49487), (3692, 47396), (3757, 46576), (4264, 41038), (4624, 37843), (4828, 36244), (5576, 31382), (5822, 30056), (7384, 23698), (7514, 23288), (8528, 20519), (9061, 19312), (9656, 18122), (11152, 15691), (11644, 15028), (11849, 14768)]