128890944

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2497

約数の個数: 168

約数和(自身を含む): 454883520

約数和(自身を除く): 325992576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2459, 2496, 2912, 3276, 3744, 4032, 4368, 4918, 5824, 6552, 7377, 7488, 8736, 9836, 13104, 14754, 17213, 17472, 19672, 22131, 26208, 29508, 31967, 34426, 39344, 44262, 51639, 52416, 59016, 63934, 68852, 78688, 88524, 95901, 103278, 118032, 127868, 137704, 154917, 157376, 177048, 191802, 206556, 223769, 236064, 255736, 275408, 287703, 309834, 354096, 383604, 413112, 447538, 472128, 511472, 550816, 575406, 619668, 671307, 708192, 767208, 826224, 895076, 1022944, 1101632, 1150812, 1239336, 1342614, 1416384, 1534416, 1652448, 1790152, 2013921, 2045888, 2301624, 2478672, 2685228, 3068832, 3304896, 3580304, 4027842, 4603248, 4957344, 5370456, 6137664, 7160608, 8055684, 9206496, 9914688, 10740912, 14321216, 16111368, 18412992, 21481824, 32222736, 42963648, 64445472, 128890944]

約数ペア:

[(1, 128890944), (2, 64445472), (3, 42963648), (4, 32222736), (6, 21481824), (7, 18412992), (8, 16111368), (9, 14321216), (12, 10740912), (13, 9914688), (14, 9206496), (16, 8055684), (18, 7160608), (21, 6137664), (24, 5370456), (26, 4957344), (28, 4603248), (32, 4027842), (36, 3580304), (39, 3304896), (42, 3068832), (48, 2685228), (52, 2478672), (56, 2301624), (63, 2045888), (64, 2013921), (72, 1790152), (78, 1652448), (84, 1534416), (91, 1416384), (96, 1342614), (104, 1239336), (112, 1150812), (117, 1101632), (126, 1022944), (144, 895076), (156, 826224), (168, 767208), (182, 708192), (192, 671307), (208, 619668), (224, 575406), (234, 550816), (252, 511472), (273, 472128), (288, 447538), (312, 413112), (336, 383604), (364, 354096), (416, 309834), (448, 287703), (468, 275408), (504, 255736), (546, 236064), (576, 223769), (624, 206556), (672, 191802), (728, 177048), (819, 157376), (832, 154917), (936, 137704), (1008, 127868), (1092, 118032), (1248, 103278), (1344, 95901), (1456, 88524), (1638, 78688), (1872, 68852), (2016, 63934), (2184, 59016), (2459, 52416), (2496, 51639), (2912, 44262), (3276, 39344), (3744, 34426), (4032, 31967), (4368, 29508), (4918, 26208), (5824, 22131), (6552, 19672), (7377, 17472), (7488, 17213), (8736, 14754), (9836, 13104)]