126152516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 278691840

約数和(自身を除く): 152539324

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 71, 89, 92, 124, 142, 161, 178, 217, 284, 322, 356, 434, 497, 623, 644, 713, 868, 994, 1246, 1426, 1633, 1988, 2047, 2201, 2492, 2759, 2852, 3266, 4094, 4402, 4991, 5518, 6319, 6532, 8188, 8804, 9982, 11036, 11431, 12638, 14329, 15407, 19313, 19964, 22862, 25276, 28658, 30814, 38626, 44233, 45724, 50623, 57316, 61628, 63457, 77252, 88466, 101246, 126914, 145337, 176932, 195889, 202492, 253828, 290674, 354361, 391778, 444199, 581348, 708722, 783556, 888398, 1017359, 1371223, 1417444, 1776796, 2034718, 2742446, 4069436, 4505447, 5484892, 9010894, 18021788, 31538129, 63076258, 126152516]

約数ペア:

[(1, 126152516), (2, 63076258), (4, 31538129), (7, 18021788), (14, 9010894), (23, 5484892), (28, 4505447), (31, 4069436), (46, 2742446), (62, 2034718), (71, 1776796), (89, 1417444), (92, 1371223), (124, 1017359), (142, 888398), (161, 783556), (178, 708722), (217, 581348), (284, 444199), (322, 391778), (356, 354361), (434, 290674), (497, 253828), (623, 202492), (644, 195889), (713, 176932), (868, 145337), (994, 126914), (1246, 101246), (1426, 88466), (1633, 77252), (1988, 63457), (2047, 61628), (2201, 57316), (2492, 50623), (2759, 45724), (2852, 44233), (3266, 38626), (4094, 30814), (4402, 28658), (4991, 25276), (5518, 22862), (6319, 19964), (6532, 19313), (8188, 15407), (8804, 14329), (9982, 12638), (11036, 11431)]