158551656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 448156800

約数和(自身を除く): 289605144

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 113, 114, 136, 152, 181, 204, 226, 228, 323, 339, 362, 408, 452, 456, 543, 646, 678, 724, 904, 969, 1086, 1292, 1356, 1448, 1921, 1938, 2147, 2172, 2584, 2712, 3077, 3439, 3842, 3876, 4294, 4344, 5763, 6154, 6441, 6878, 7684, 7752, 8588, 9231, 10317, 11526, 12308, 12882, 13756, 15368, 17176, 18462, 20453, 20634, 23052, 24616, 25764, 27512, 36499, 36924, 40906, 41268, 46104, 51528, 58463, 61359, 72998, 73848, 81812, 82536, 109497, 116926, 122718, 145996, 163624, 175389, 218994, 233852, 245436, 291992, 347701, 350778, 388607, 437988, 467704, 490872, 695402, 701556, 777214, 875976, 1043103, 1165821, 1390804, 1403112, 1554428, 2086206, 2331642, 2781608, 3108856, 4172412, 4663284, 6606319, 8344824, 9326568, 13212638, 19818957, 26425276, 39637914, 52850552, 79275828, 158551656]

約数ペア:

[(1, 158551656), (2, 79275828), (3, 52850552), (4, 39637914), (6, 26425276), (8, 19818957), (12, 13212638), (17, 9326568), (19, 8344824), (24, 6606319), (34, 4663284), (38, 4172412), (51, 3108856), (57, 2781608), (68, 2331642), (76, 2086206), (102, 1554428), (113, 1403112), (114, 1390804), (136, 1165821), (152, 1043103), (181, 875976), (204, 777214), (226, 701556), (228, 695402), (323, 490872), (339, 467704), (362, 437988), (408, 388607), (452, 350778), (456, 347701), (543, 291992), (646, 245436), (678, 233852), (724, 218994), (904, 175389), (969, 163624), (1086, 145996), (1292, 122718), (1356, 116926), (1448, 109497), (1921, 82536), (1938, 81812), (2147, 73848), (2172, 72998), (2584, 61359), (2712, 58463), (3077, 51528), (3439, 46104), (3842, 41268), (3876, 40906), (4294, 36924), (4344, 36499), (5763, 27512), (6154, 25764), (6441, 24616), (6878, 23052), (7684, 20634), (7752, 20453), (8588, 18462), (9231, 17176), (10317, 15368), (11526, 13756), (12308, 12882)]