154939512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 484968960

約数和(自身を除く): 330029448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1163, 1281, 1464, 1586, 1708, 2184, 2326, 2379, 2562, 3172, 3416, 3489, 4652, 4758, 5124, 5551, 6344, 6978, 8141, 9304, 9516, 10248, 11102, 13956, 15119, 16282, 16653, 19032, 22204, 24423, 27912, 30238, 32564, 33306, 44408, 45357, 48846, 60476, 65128, 66612, 70943, 90714, 97692, 105833, 120952, 133224, 141886, 181428, 195384, 211666, 212829, 283772, 317499, 362856, 423332, 425658, 496601, 567544, 634998, 846664, 851316, 922259, 993202, 1269996, 1489803, 1702632, 1844518, 1986404, 2539992, 2766777, 2979606, 3689036, 3972808, 5533554, 5959212, 6455813, 7378072, 11067108, 11918424, 12911626, 19367439, 22134216, 25823252, 38734878, 51646504, 77469756, 154939512]

約数ペア:

[(1, 154939512), (2, 77469756), (3, 51646504), (4, 38734878), (6, 25823252), (7, 22134216), (8, 19367439), (12, 12911626), (13, 11918424), (14, 11067108), (21, 7378072), (24, 6455813), (26, 5959212), (28, 5533554), (39, 3972808), (42, 3689036), (52, 2979606), (56, 2766777), (61, 2539992), (78, 1986404), (84, 1844518), (91, 1702632), (104, 1489803), (122, 1269996), (156, 993202), (168, 922259), (182, 851316), (183, 846664), (244, 634998), (273, 567544), (312, 496601), (364, 425658), (366, 423332), (427, 362856), (488, 317499), (546, 283772), (728, 212829), (732, 211666), (793, 195384), (854, 181428), (1092, 141886), (1163, 133224), (1281, 120952), (1464, 105833), (1586, 97692), (1708, 90714), (2184, 70943), (2326, 66612), (2379, 65128), (2562, 60476), (3172, 48846), (3416, 45357), (3489, 44408), (4652, 33306), (4758, 32564), (5124, 30238), (5551, 27912), (6344, 24423), (6978, 22204), (8141, 19032), (9304, 16653), (9516, 16282), (10248, 15119), (11102, 13956)]