125207992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 312560640

約数和(自身を除く): 187352648

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 67, 68, 91, 104, 119, 134, 136, 151, 182, 221, 238, 268, 302, 364, 442, 469, 476, 536, 604, 728, 871, 884, 938, 952, 1057, 1139, 1208, 1547, 1742, 1768, 1876, 1963, 2114, 2278, 2567, 3094, 3484, 3752, 3926, 4228, 4556, 5134, 6097, 6188, 6968, 7852, 7973, 8456, 9112, 10117, 10268, 12194, 12376, 13741, 14807, 15704, 15946, 17969, 20234, 20536, 24388, 27482, 29614, 31892, 33371, 35938, 40468, 48776, 54964, 59228, 63784, 66742, 70819, 71876, 80936, 103649, 109928, 118456, 131521, 133484, 141638, 143752, 171989, 207298, 233597, 263042, 266968, 283276, 343978, 414596, 467194, 526084, 566552, 687956, 829192, 920647, 934388, 1052168, 1203923, 1375912, 1841294, 1868776, 2235857, 2407846, 3682588, 4471714, 4815692, 7365176, 8943428, 9631384, 15650999, 17886856, 31301998, 62603996, 125207992]

約数ペア:

[(1, 125207992), (2, 62603996), (4, 31301998), (7, 17886856), (8, 15650999), (13, 9631384), (14, 8943428), (17, 7365176), (26, 4815692), (28, 4471714), (34, 3682588), (52, 2407846), (56, 2235857), (67, 1868776), (68, 1841294), (91, 1375912), (104, 1203923), (119, 1052168), (134, 934388), (136, 920647), (151, 829192), (182, 687956), (221, 566552), (238, 526084), (268, 467194), (302, 414596), (364, 343978), (442, 283276), (469, 266968), (476, 263042), (536, 233597), (604, 207298), (728, 171989), (871, 143752), (884, 141638), (938, 133484), (952, 131521), (1057, 118456), (1139, 109928), (1208, 103649), (1547, 80936), (1742, 71876), (1768, 70819), (1876, 66742), (1963, 63784), (2114, 59228), (2278, 54964), (2567, 48776), (3094, 40468), (3484, 35938), (3752, 33371), (3926, 31892), (4228, 29614), (4556, 27482), (5134, 24388), (6097, 20536), (6188, 20234), (6968, 17969), (7852, 15946), (7973, 15704), (8456, 14807), (9112, 13741), (10117, 12376), (10268, 12194)]