115257688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 287884800

約数和(自身を除く): 172627112

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 67, 68, 91, 104, 119, 134, 136, 139, 182, 221, 238, 268, 278, 364, 442, 469, 476, 536, 556, 728, 871, 884, 938, 952, 973, 1112, 1139, 1547, 1742, 1768, 1807, 1876, 1946, 2278, 2363, 3094, 3484, 3614, 3752, 3892, 4556, 4726, 6097, 6188, 6968, 7228, 7784, 7973, 9112, 9313, 9452, 12194, 12376, 12649, 14456, 14807, 15946, 16541, 18626, 18904, 24388, 25298, 29614, 30719, 31892, 33082, 37252, 48776, 50596, 59228, 61438, 63784, 65191, 66164, 74504, 101192, 103649, 118456, 121069, 122876, 130382, 132328, 158321, 207298, 215033, 242138, 245752, 260764, 316642, 414596, 430066, 484276, 521528, 633284, 829192, 847483, 860132, 968552, 1108247, 1266568, 1694966, 1720264, 2058173, 2216494, 3389932, 4116346, 4432988, 6779864, 8232692, 8865976, 14407211, 16465384, 28814422, 57628844, 115257688]

約数ペア:

[(1, 115257688), (2, 57628844), (4, 28814422), (7, 16465384), (8, 14407211), (13, 8865976), (14, 8232692), (17, 6779864), (26, 4432988), (28, 4116346), (34, 3389932), (52, 2216494), (56, 2058173), (67, 1720264), (68, 1694966), (91, 1266568), (104, 1108247), (119, 968552), (134, 860132), (136, 847483), (139, 829192), (182, 633284), (221, 521528), (238, 484276), (268, 430066), (278, 414596), (364, 316642), (442, 260764), (469, 245752), (476, 242138), (536, 215033), (556, 207298), (728, 158321), (871, 132328), (884, 130382), (938, 122876), (952, 121069), (973, 118456), (1112, 103649), (1139, 101192), (1547, 74504), (1742, 66164), (1768, 65191), (1807, 63784), (1876, 61438), (1946, 59228), (2278, 50596), (2363, 48776), (3094, 37252), (3484, 33082), (3614, 31892), (3752, 30719), (3892, 29614), (4556, 25298), (4726, 24388), (6097, 18904), (6188, 18626), (6968, 16541), (7228, 15946), (7784, 14807), (7973, 14456), (9112, 12649), (9313, 12376), (9452, 12194)]