237427372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 567060928

約数和(自身を除く): 329633556

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 61, 68, 74, 91, 119, 122, 148, 182, 221, 238, 244, 259, 289, 364, 427, 442, 476, 481, 518, 578, 629, 793, 854, 884, 962, 1036, 1037, 1156, 1258, 1547, 1586, 1708, 1924, 2023, 2074, 2257, 2516, 3094, 3172, 3367, 3757, 4046, 4148, 4403, 4514, 5551, 6188, 6734, 7259, 7514, 8092, 8177, 8806, 9028, 10693, 11102, 13468, 13481, 14518, 15028, 15799, 16354, 17612, 17629, 21386, 22204, 26299, 26962, 29036, 29341, 31598, 32708, 35258, 38369, 42772, 52598, 53924, 57239, 58682, 63196, 70516, 74851, 76738, 94367, 105196, 114478, 117364, 123403, 139009, 149702, 153476, 188734, 205387, 228956, 229177, 246806, 268583, 278018, 299404, 377468, 410774, 458354, 493612, 498797, 537166, 556036, 652273, 821548, 916708, 973063, 997594, 1074332, 1304546, 1604239, 1946126, 1995188, 2609092, 3208478, 3491579, 3892252, 4565911, 6416956, 6983158, 8479549, 9131822, 13966316, 16959098, 18263644, 33918196, 59356843, 118713686, 237427372]

約数ペア:

[(1, 237427372), (2, 118713686), (4, 59356843), (7, 33918196), (13, 18263644), (14, 16959098), (17, 13966316), (26, 9131822), (28, 8479549), (34, 6983158), (37, 6416956), (52, 4565911), (61, 3892252), (68, 3491579), (74, 3208478), (91, 2609092), (119, 1995188), (122, 1946126), (148, 1604239), (182, 1304546), (221, 1074332), (238, 997594), (244, 973063), (259, 916708), (289, 821548), (364, 652273), (427, 556036), (442, 537166), (476, 498797), (481, 493612), (518, 458354), (578, 410774), (629, 377468), (793, 299404), (854, 278018), (884, 268583), (962, 246806), (1036, 229177), (1037, 228956), (1156, 205387), (1258, 188734), (1547, 153476), (1586, 149702), (1708, 139009), (1924, 123403), (2023, 117364), (2074, 114478), (2257, 105196), (2516, 94367), (3094, 76738), (3172, 74851), (3367, 70516), (3757, 63196), (4046, 58682), (4148, 57239), (4403, 53924), (4514, 52598), (5551, 42772), (6188, 38369), (6734, 35258), (7259, 32708), (7514, 31598), (8092, 29341), (8177, 29036), (8806, 26962), (9028, 26299), (10693, 22204), (11102, 21386), (13468, 17629), (13481, 17612), (14518, 16354), (15028, 15799)]