157515204

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 474356736

約数和(自身を除く): 316841532

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 71, 77, 84, 98, 132, 142, 147, 154, 196, 213, 231, 284, 294, 308, 343, 426, 462, 497, 539, 588, 686, 781, 852, 924, 994, 1029, 1078, 1372, 1491, 1562, 1617, 1988, 2058, 2156, 2343, 2401, 2982, 3124, 3234, 3479, 3773, 4116, 4686, 4802, 5467, 5964, 6468, 6958, 7203, 7546, 9372, 9604, 10437, 10934, 11319, 13916, 14406, 15092, 16401, 16807, 20874, 21868, 22638, 24353, 26411, 28812, 32802, 33614, 38269, 41748, 45276, 48706, 50421, 52822, 65604, 67228, 73059, 76538, 79233, 97412, 100842, 105644, 114807, 146118, 153076, 158466, 170471, 184877, 201684, 229614, 267883, 292236, 316932, 340942, 369754, 459228, 511413, 535766, 554631, 681884, 739508, 803649, 1022826, 1071532, 1109262, 1193297, 1607298, 1875181, 2045652, 2218524, 2386594, 3214596, 3579891, 3750362, 4773188, 5625543, 7159782, 7500724, 11251086, 13126267, 14319564, 22502172, 26252534, 39378801, 52505068, 78757602, 157515204]

約数ペア:

[(1, 157515204), (2, 78757602), (3, 52505068), (4, 39378801), (6, 26252534), (7, 22502172), (11, 14319564), (12, 13126267), (14, 11251086), (21, 7500724), (22, 7159782), (28, 5625543), (33, 4773188), (42, 3750362), (44, 3579891), (49, 3214596), (66, 2386594), (71, 2218524), (77, 2045652), (84, 1875181), (98, 1607298), (132, 1193297), (142, 1109262), (147, 1071532), (154, 1022826), (196, 803649), (213, 739508), (231, 681884), (284, 554631), (294, 535766), (308, 511413), (343, 459228), (426, 369754), (462, 340942), (497, 316932), (539, 292236), (588, 267883), (686, 229614), (781, 201684), (852, 184877), (924, 170471), (994, 158466), (1029, 153076), (1078, 146118), (1372, 114807), (1491, 105644), (1562, 100842), (1617, 97412), (1988, 79233), (2058, 76538), (2156, 73059), (2343, 67228), (2401, 65604), (2982, 52822), (3124, 50421), (3234, 48706), (3479, 45276), (3773, 41748), (4116, 38269), (4686, 33614), (4802, 32802), (5467, 28812), (5964, 26411), (6468, 24353), (6958, 22638), (7203, 21868), (7546, 20874), (9372, 16807), (9604, 16401), (10437, 15092), (10934, 14406), (11319, 13916)]