142206428

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 335985552

約数和(自身を除く): 193779124

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 67, 68, 91, 98, 119, 134, 182, 196, 221, 238, 268, 343, 364, 442, 469, 476, 637, 686, 833, 871, 884, 938, 1139, 1274, 1372, 1547, 1666, 1742, 1876, 2278, 2401, 2548, 3094, 3283, 3332, 3484, 4459, 4556, 4802, 5831, 6097, 6188, 6566, 7973, 8918, 9604, 10829, 11662, 12194, 13132, 14807, 15946, 17836, 21658, 22981, 23324, 24388, 29614, 31213, 31892, 40817, 42679, 43316, 45962, 55811, 59228, 62426, 75803, 81634, 85358, 91924, 103649, 111622, 124852, 151606, 160867, 163268, 170716, 207298, 223244, 298753, 303212, 321734, 390677, 414596, 530621, 597506, 643468, 725543, 781354, 1061242, 1195012, 1451086, 1562708, 2091271, 2122484, 2734739, 2902172, 4182542, 5078801, 5469478, 8365084, 10157602, 10938956, 20315204, 35551607, 71103214, 142206428]

約数ペア:

[(1, 142206428), (2, 71103214), (4, 35551607), (7, 20315204), (13, 10938956), (14, 10157602), (17, 8365084), (26, 5469478), (28, 5078801), (34, 4182542), (49, 2902172), (52, 2734739), (67, 2122484), (68, 2091271), (91, 1562708), (98, 1451086), (119, 1195012), (134, 1061242), (182, 781354), (196, 725543), (221, 643468), (238, 597506), (268, 530621), (343, 414596), (364, 390677), (442, 321734), (469, 303212), (476, 298753), (637, 223244), (686, 207298), (833, 170716), (871, 163268), (884, 160867), (938, 151606), (1139, 124852), (1274, 111622), (1372, 103649), (1547, 91924), (1666, 85358), (1742, 81634), (1876, 75803), (2278, 62426), (2401, 59228), (2548, 55811), (3094, 45962), (3283, 43316), (3332, 42679), (3484, 40817), (4459, 31892), (4556, 31213), (4802, 29614), (5831, 24388), (6097, 23324), (6188, 22981), (6566, 21658), (7973, 17836), (8918, 15946), (9604, 14807), (10829, 13132), (11662, 12194)]