123589746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 331776000

約数和(自身を除く): 208186254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 53, 54, 62, 63, 93, 106, 126, 159, 186, 189, 199, 217, 279, 318, 371, 378, 398, 434, 477, 558, 597, 651, 742, 837, 954, 1113, 1194, 1302, 1393, 1431, 1643, 1674, 1791, 1953, 2226, 2786, 2862, 3286, 3339, 3582, 3906, 4179, 4929, 5373, 5859, 6169, 6678, 8358, 9858, 10017, 10547, 10746, 11501, 11718, 12338, 12537, 14787, 18507, 20034, 21094, 23002, 25074, 29574, 31641, 34503, 37014, 37611, 43183, 44361, 55521, 63282, 69006, 73829, 75222, 86366, 88722, 94923, 103509, 111042, 129549, 147658, 166563, 189846, 207018, 221487, 259098, 284769, 310527, 326957, 333126, 388647, 442974, 569538, 621054, 653914, 664461, 777294, 980871, 1165941, 1328922, 1961742, 1993383, 2288699, 2331882, 2942613, 3986766, 4577398, 5885226, 6866097, 8827839, 13732194, 17655678, 20598291, 41196582, 61794873, 123589746]

約数ペア:

[(1, 123589746), (2, 61794873), (3, 41196582), (6, 20598291), (7, 17655678), (9, 13732194), (14, 8827839), (18, 6866097), (21, 5885226), (27, 4577398), (31, 3986766), (42, 2942613), (53, 2331882), (54, 2288699), (62, 1993383), (63, 1961742), (93, 1328922), (106, 1165941), (126, 980871), (159, 777294), (186, 664461), (189, 653914), (199, 621054), (217, 569538), (279, 442974), (318, 388647), (371, 333126), (378, 326957), (398, 310527), (434, 284769), (477, 259098), (558, 221487), (597, 207018), (651, 189846), (742, 166563), (837, 147658), (954, 129549), (1113, 111042), (1194, 103509), (1302, 94923), (1393, 88722), (1431, 86366), (1643, 75222), (1674, 73829), (1791, 69006), (1953, 63282), (2226, 55521), (2786, 44361), (2862, 43183), (3286, 37611), (3339, 37014), (3582, 34503), (3906, 31641), (4179, 29574), (4929, 25074), (5373, 23002), (5859, 21094), (6169, 20034), (6678, 18507), (8358, 14787), (9858, 12537), (10017, 12338), (10547, 11718), (10746, 11501)]