160990648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 398361600

約数和(自身を除く): 237370952

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 103, 104, 113, 133, 152, 182, 206, 226, 247, 266, 364, 412, 452, 494, 532, 721, 728, 791, 824, 904, 988, 1064, 1339, 1442, 1469, 1582, 1729, 1957, 1976, 2147, 2678, 2884, 2938, 3164, 3458, 3914, 4294, 5356, 5768, 5876, 6328, 6916, 7828, 8588, 9373, 10283, 10712, 11639, 11752, 13699, 13832, 15029, 15656, 17176, 18746, 20566, 23278, 25441, 27398, 27911, 30058, 37492, 41132, 46556, 50882, 54796, 55822, 60116, 74984, 81473, 82264, 93112, 101764, 109592, 111644, 120232, 151307, 162946, 178087, 195377, 203528, 221141, 223288, 302614, 325892, 356174, 390754, 442282, 605228, 651784, 712348, 781508, 884564, 1059149, 1210456, 1424696, 1547987, 1563016, 1769128, 2118298, 2874833, 3095974, 4236596, 5749666, 6191948, 8473192, 11499332, 12383896, 20123831, 22998664, 40247662, 80495324, 160990648]

約数ペア:

[(1, 160990648), (2, 80495324), (4, 40247662), (7, 22998664), (8, 20123831), (13, 12383896), (14, 11499332), (19, 8473192), (26, 6191948), (28, 5749666), (38, 4236596), (52, 3095974), (56, 2874833), (76, 2118298), (91, 1769128), (103, 1563016), (104, 1547987), (113, 1424696), (133, 1210456), (152, 1059149), (182, 884564), (206, 781508), (226, 712348), (247, 651784), (266, 605228), (364, 442282), (412, 390754), (452, 356174), (494, 325892), (532, 302614), (721, 223288), (728, 221141), (791, 203528), (824, 195377), (904, 178087), (988, 162946), (1064, 151307), (1339, 120232), (1442, 111644), (1469, 109592), (1582, 101764), (1729, 93112), (1957, 82264), (1976, 81473), (2147, 74984), (2678, 60116), (2884, 55822), (2938, 54796), (3164, 50882), (3458, 46556), (3914, 41132), (4294, 37492), (5356, 30058), (5768, 27911), (5876, 27398), (6328, 25441), (6916, 23278), (7828, 20566), (8588, 18746), (9373, 17176), (10283, 15656), (10712, 15029), (11639, 13832), (11752, 13699)]