149473912

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 357120000

約数和(自身を除く): 207646088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 49, 56, 61, 76, 94, 98, 122, 133, 152, 188, 196, 244, 266, 329, 343, 376, 392, 427, 488, 532, 658, 686, 854, 893, 931, 1064, 1159, 1316, 1372, 1708, 1786, 1862, 2303, 2318, 2632, 2744, 2867, 2989, 3416, 3572, 3724, 4606, 4636, 5734, 5978, 6251, 6517, 7144, 7448, 8113, 9212, 9272, 11468, 11956, 12502, 13034, 16121, 16226, 18424, 20069, 20923, 22936, 23912, 25004, 26068, 32242, 32452, 40138, 41846, 43757, 50008, 52136, 54473, 56791, 64484, 64904, 80276, 83692, 87514, 108946, 113582, 128968, 140483, 160552, 167384, 175028, 217892, 227164, 280966, 306299, 350056, 381311, 397537, 435784, 454328, 561932, 612598, 762622, 795074, 983381, 1123864, 1225196, 1525244, 1590148, 1966762, 2450392, 2669177, 3050488, 3180296, 3933524, 5338354, 7867048, 10676708, 18684239, 21353416, 37368478, 74736956, 149473912]

約数ペア:

[(1, 149473912), (2, 74736956), (4, 37368478), (7, 21353416), (8, 18684239), (14, 10676708), (19, 7867048), (28, 5338354), (38, 3933524), (47, 3180296), (49, 3050488), (56, 2669177), (61, 2450392), (76, 1966762), (94, 1590148), (98, 1525244), (122, 1225196), (133, 1123864), (152, 983381), (188, 795074), (196, 762622), (244, 612598), (266, 561932), (329, 454328), (343, 435784), (376, 397537), (392, 381311), (427, 350056), (488, 306299), (532, 280966), (658, 227164), (686, 217892), (854, 175028), (893, 167384), (931, 160552), (1064, 140483), (1159, 128968), (1316, 113582), (1372, 108946), (1708, 87514), (1786, 83692), (1862, 80276), (2303, 64904), (2318, 64484), (2632, 56791), (2744, 54473), (2867, 52136), (2989, 50008), (3416, 43757), (3572, 41846), (3724, 40138), (4606, 32452), (4636, 32242), (5734, 26068), (5978, 25004), (6251, 23912), (6517, 22936), (7144, 20923), (7448, 20069), (8113, 18424), (9212, 16226), (9272, 16121), (11468, 13034), (11956, 12502)]