149440928

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 396829440

約数和(自身を除く): 247388512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 73, 74, 76, 91, 104, 112, 133, 146, 148, 152, 182, 208, 224, 247, 259, 266, 292, 296, 304, 364, 416, 481, 494, 511, 518, 532, 584, 592, 608, 703, 728, 949, 962, 988, 1022, 1036, 1064, 1168, 1184, 1387, 1406, 1456, 1729, 1898, 1924, 1976, 2044, 2072, 2128, 2336, 2701, 2774, 2812, 2912, 3367, 3458, 3796, 3848, 3952, 4088, 4144, 4256, 4921, 5402, 5548, 5624, 6643, 6734, 6916, 7592, 7696, 7904, 8176, 8288, 9139, 9709, 9842, 10804, 11096, 11248, 13286, 13468, 13832, 15184, 15392, 16352, 18031, 18278, 18907, 19418, 19684, 21608, 22192, 22496, 26572, 26936, 27664, 30368, 35113, 36062, 36556, 37814, 38836, 39368, 43216, 44384, 51319, 53144, 53872, 55328, 63973, 70226, 72124, 73112, 75628, 77672, 78736, 86432, 102638, 106288, 107744, 126217, 127946, 140452, 144248, 146224, 151256, 155344, 157472, 205276, 212576, 245791, 252434, 255892, 280904, 288496, 292448, 302512, 310688, 359233, 410552, 491582, 504868, 511784, 561808, 576992, 605024, 667147, 718466, 821104, 983164, 1009736, 1023568, 1123616, 1334294, 1436932, 1642208, 1966328, 2019472, 2047136, 2668588, 2873864, 3932656, 4038944, 4670029, 5337176, 5747728, 7865312, 9340058, 10674352, 11495456, 18680116, 21348704, 37360232, 74720464, 149440928]

約数ペア:

[(1, 149440928), (2, 74720464), (4, 37360232), (7, 21348704), (8, 18680116), (13, 11495456), (14, 10674352), (16, 9340058), (19, 7865312), (26, 5747728), (28, 5337176), (32, 4670029), (37, 4038944), (38, 3932656), (52, 2873864), (56, 2668588), (73, 2047136), (74, 2019472), (76, 1966328), (91, 1642208), (104, 1436932), (112, 1334294), (133, 1123616), (146, 1023568), (148, 1009736), (152, 983164), (182, 821104), (208, 718466), (224, 667147), (247, 605024), (259, 576992), (266, 561808), (292, 511784), (296, 504868), (304, 491582), (364, 410552), (416, 359233), (481, 310688), (494, 302512), (511, 292448), (518, 288496), (532, 280904), (584, 255892), (592, 252434), (608, 245791), (703, 212576), (728, 205276), (949, 157472), (962, 155344), (988, 151256), (1022, 146224), (1036, 144248), (1064, 140452), (1168, 127946), (1184, 126217), (1387, 107744), (1406, 106288), (1456, 102638), (1729, 86432), (1898, 78736), (1924, 77672), (1976, 75628), (2044, 73112), (2072, 72124), (2128, 70226), (2336, 63973), (2701, 55328), (2774, 53872), (2812, 53144), (2912, 51319), (3367, 44384), (3458, 43216), (3796, 39368), (3848, 38836), (3952, 37814), (4088, 36556), (4144, 36062), (4256, 35113), (4921, 30368), (5402, 27664), (5548, 26936), (5624, 26572), (6643, 22496), (6734, 22192), (6916, 21608), (7592, 19684), (7696, 19418), (7904, 18907), (8176, 18278), (8288, 18031), (9139, 16352), (9709, 15392), (9842, 15184), (10804, 13832), (11096, 13468), (11248, 13286)]