178140144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2447

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 421821456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1092, 1326, 1428, 1456, 1547, 1768, 1904, 2184, 2399, 2652, 2856, 3094, 3536, 4368, 4641, 4798, 5304, 5712, 6188, 7197, 9282, 9596, 10608, 12376, 14394, 16793, 18564, 19192, 24752, 28788, 31187, 33586, 37128, 38384, 40783, 50379, 57576, 62374, 67172, 74256, 81566, 93561, 100758, 115152, 122349, 124748, 134344, 163132, 187122, 201516, 218309, 244698, 249496, 268688, 285481, 326264, 374244, 403032, 436618, 489396, 498992, 530179, 570962, 652528, 654927, 748488, 806064, 856443, 873236, 978792, 1060358, 1141924, 1309854, 1496976, 1590537, 1712886, 1746472, 1957584, 2120716, 2283848, 2619708, 3181074, 3425772, 3492944, 3711253, 4241432, 4567696, 5239416, 6362148, 6851544, 7422506, 8482864, 10478832, 11133759, 12724296, 13703088, 14845012, 22267518, 25448592, 29690024, 44535036, 59380048, 89070072, 178140144]

約数ペア:

[(1, 178140144), (2, 89070072), (3, 59380048), (4, 44535036), (6, 29690024), (7, 25448592), (8, 22267518), (12, 14845012), (13, 13703088), (14, 12724296), (16, 11133759), (17, 10478832), (21, 8482864), (24, 7422506), (26, 6851544), (28, 6362148), (34, 5239416), (39, 4567696), (42, 4241432), (48, 3711253), (51, 3492944), (52, 3425772), (56, 3181074), (68, 2619708), (78, 2283848), (84, 2120716), (91, 1957584), (102, 1746472), (104, 1712886), (112, 1590537), (119, 1496976), (136, 1309854), (156, 1141924), (168, 1060358), (182, 978792), (204, 873236), (208, 856443), (221, 806064), (238, 748488), (272, 654927), (273, 652528), (312, 570962), (336, 530179), (357, 498992), (364, 489396), (408, 436618), (442, 403032), (476, 374244), (546, 326264), (624, 285481), (663, 268688), (714, 249496), (728, 244698), (816, 218309), (884, 201516), (952, 187122), (1092, 163132), (1326, 134344), (1428, 124748), (1456, 122349), (1547, 115152), (1768, 100758), (1904, 93561), (2184, 81566), (2399, 74256), (2652, 67172), (2856, 62374), (3094, 57576), (3536, 50379), (4368, 40783), (4641, 38384), (4798, 37128), (5304, 33586), (5712, 31187), (6188, 28788), (7197, 24752), (9282, 19192), (9596, 18564), (10608, 16793), (12376, 14394)]