148906002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 387778752

約数和(自身を除く): 238872750

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 61, 69, 98, 114, 122, 133, 138, 147, 161, 183, 266, 294, 322, 361, 366, 399, 427, 437, 483, 722, 798, 854, 874, 931, 966, 1083, 1127, 1159, 1281, 1311, 1403, 1862, 2166, 2254, 2318, 2527, 2562, 2622, 2793, 2806, 2989, 3059, 3381, 3477, 4209, 5054, 5586, 5978, 6118, 6762, 6954, 7581, 8113, 8303, 8418, 8967, 9177, 9821, 15162, 16226, 16606, 17689, 17934, 18354, 19642, 21413, 22021, 24339, 24909, 26657, 29463, 35378, 42826, 44042, 48678, 49818, 53067, 53314, 56791, 58121, 58926, 64239, 66063, 68747, 79971, 106134, 113582, 116242, 128478, 132126, 137494, 154147, 159942, 170373, 174363, 186599, 206241, 308294, 340746, 348726, 373198, 406847, 412482, 462441, 506483, 559797, 813694, 924882, 1012966, 1079029, 1119594, 1220541, 1306193, 1519449, 2158058, 2441082, 2612386, 3038898, 3237087, 3545381, 3918579, 6474174, 7090762, 7837158, 10636143, 21272286, 24817667, 49635334, 74453001, 148906002]

約数ペア:

[(1, 148906002), (2, 74453001), (3, 49635334), (6, 24817667), (7, 21272286), (14, 10636143), (19, 7837158), (21, 7090762), (23, 6474174), (38, 3918579), (42, 3545381), (46, 3237087), (49, 3038898), (57, 2612386), (61, 2441082), (69, 2158058), (98, 1519449), (114, 1306193), (122, 1220541), (133, 1119594), (138, 1079029), (147, 1012966), (161, 924882), (183, 813694), (266, 559797), (294, 506483), (322, 462441), (361, 412482), (366, 406847), (399, 373198), (427, 348726), (437, 340746), (483, 308294), (722, 206241), (798, 186599), (854, 174363), (874, 170373), (931, 159942), (966, 154147), (1083, 137494), (1127, 132126), (1159, 128478), (1281, 116242), (1311, 113582), (1403, 106134), (1862, 79971), (2166, 68747), (2254, 66063), (2318, 64239), (2527, 58926), (2562, 58121), (2622, 56791), (2793, 53314), (2806, 53067), (2989, 49818), (3059, 48678), (3381, 44042), (3477, 42826), (4209, 35378), (5054, 29463), (5586, 26657), (5978, 24909), (6118, 24339), (6762, 22021), (6954, 21413), (7581, 19642), (8113, 18354), (8303, 17934), (8418, 17689), (8967, 16606), (9177, 16226), (9821, 15162)]