155732512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 375022872

約数和(自身を除く): 219290360

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 61, 68, 76, 104, 122, 136, 152, 208, 221, 244, 247, 272, 304, 323, 361, 416, 442, 488, 494, 544, 608, 646, 722, 793, 884, 976, 988, 1037, 1159, 1292, 1444, 1586, 1768, 1952, 1976, 2074, 2318, 2584, 2888, 3172, 3536, 3952, 4148, 4199, 4636, 4693, 5168, 5776, 6137, 6344, 7072, 7904, 8296, 8398, 9272, 9386, 10336, 11552, 12274, 12688, 13481, 15067, 16592, 16796, 18544, 18772, 19703, 22021, 24548, 25376, 26962, 30134, 33184, 33592, 37088, 37544, 39406, 44042, 49096, 53924, 60268, 67184, 75088, 78812, 79781, 88084, 98192, 107848, 120536, 134368, 150176, 157624, 159562, 176168, 196384, 215696, 241072, 256139, 286273, 315248, 319124, 352336, 374357, 431392, 482144, 512278, 572546, 630496, 638248, 704672, 748714, 1024556, 1145092, 1276496, 1497428, 2049112, 2290184, 2552992, 2994856, 4098224, 4580368, 4866641, 5989712, 8196448, 9160736, 9733282, 11979424, 19466564, 38933128, 77866256, 155732512]

約数ペア:

[(1, 155732512), (2, 77866256), (4, 38933128), (8, 19466564), (13, 11979424), (16, 9733282), (17, 9160736), (19, 8196448), (26, 5989712), (32, 4866641), (34, 4580368), (38, 4098224), (52, 2994856), (61, 2552992), (68, 2290184), (76, 2049112), (104, 1497428), (122, 1276496), (136, 1145092), (152, 1024556), (208, 748714), (221, 704672), (244, 638248), (247, 630496), (272, 572546), (304, 512278), (323, 482144), (361, 431392), (416, 374357), (442, 352336), (488, 319124), (494, 315248), (544, 286273), (608, 256139), (646, 241072), (722, 215696), (793, 196384), (884, 176168), (976, 159562), (988, 157624), (1037, 150176), (1159, 134368), (1292, 120536), (1444, 107848), (1586, 98192), (1768, 88084), (1952, 79781), (1976, 78812), (2074, 75088), (2318, 67184), (2584, 60268), (2888, 53924), (3172, 49096), (3536, 44042), (3952, 39406), (4148, 37544), (4199, 37088), (4636, 33592), (4693, 33184), (5168, 30134), (5776, 26962), (6137, 25376), (6344, 24548), (7072, 22021), (7904, 19703), (8296, 18772), (8398, 18544), (9272, 16796), (9386, 16592), (10336, 15067), (11552, 13481), (12274, 12688)]