138567884

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 323164800

約数和(自身を除く): 184596916

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 343, 364, 442, 457, 476, 637, 686, 833, 884, 914, 1274, 1372, 1547, 1666, 1828, 2548, 3094, 3199, 3332, 4459, 5831, 5941, 6188, 6398, 7769, 8918, 10829, 11662, 11882, 12796, 15538, 17836, 21658, 22393, 23324, 23764, 31076, 41587, 43316, 44786, 54383, 75803, 83174, 89572, 100997, 108766, 151606, 156751, 166348, 201994, 217532, 291109, 303212, 313502, 380681, 403988, 582218, 627004, 706979, 761362, 1164436, 1413958, 1522724, 2037763, 2664767, 2827916, 4075526, 4948853, 5329534, 8151052, 9897706, 10659068, 19795412, 34641971, 69283942, 138567884]

約数ペア:

[(1, 138567884), (2, 69283942), (4, 34641971), (7, 19795412), (13, 10659068), (14, 9897706), (17, 8151052), (26, 5329534), (28, 4948853), (34, 4075526), (49, 2827916), (52, 2664767), (68, 2037763), (91, 1522724), (98, 1413958), (119, 1164436), (182, 761362), (196, 706979), (221, 627004), (238, 582218), (343, 403988), (364, 380681), (442, 313502), (457, 303212), (476, 291109), (637, 217532), (686, 201994), (833, 166348), (884, 156751), (914, 151606), (1274, 108766), (1372, 100997), (1547, 89572), (1666, 83174), (1828, 75803), (2548, 54383), (3094, 44786), (3199, 43316), (3332, 41587), (4459, 31076), (5831, 23764), (5941, 23324), (6188, 22393), (6398, 21658), (7769, 17836), (8918, 15538), (10829, 12796), (11662, 11882)]