154665966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 424811520

約数和(自身を除く): 270145554

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 238, 247, 266, 273, 323, 357, 399, 442, 494, 546, 646, 663, 714, 741, 798, 877, 969, 1326, 1482, 1547, 1729, 1754, 1938, 2261, 2631, 3094, 3458, 4199, 4522, 4641, 5187, 5262, 6139, 6783, 8398, 9282, 10374, 11401, 12278, 12597, 13566, 14909, 16663, 18417, 22802, 25194, 29393, 29818, 33326, 34203, 36834, 44727, 49989, 58786, 68406, 79807, 88179, 89454, 99978, 104363, 116641, 159614, 176358, 193817, 208726, 216619, 233282, 239421, 283271, 313089, 349923, 387634, 433238, 478842, 566542, 581451, 626178, 649857, 699846, 849813, 1162902, 1299714, 1356719, 1516333, 1699626, 1982897, 2713438, 3032666, 3682523, 3965794, 4070157, 4548999, 5948691, 7365046, 8140314, 9097998, 11047569, 11897382, 22095138, 25777661, 51555322, 77332983, 154665966]

約数ペア:

[(1, 154665966), (2, 77332983), (3, 51555322), (6, 25777661), (7, 22095138), (13, 11897382), (14, 11047569), (17, 9097998), (19, 8140314), (21, 7365046), (26, 5948691), (34, 4548999), (38, 4070157), (39, 3965794), (42, 3682523), (51, 3032666), (57, 2713438), (78, 1982897), (91, 1699626), (102, 1516333), (114, 1356719), (119, 1299714), (133, 1162902), (182, 849813), (221, 699846), (238, 649857), (247, 626178), (266, 581451), (273, 566542), (323, 478842), (357, 433238), (399, 387634), (442, 349923), (494, 313089), (546, 283271), (646, 239421), (663, 233282), (714, 216619), (741, 208726), (798, 193817), (877, 176358), (969, 159614), (1326, 116641), (1482, 104363), (1547, 99978), (1729, 89454), (1754, 88179), (1938, 79807), (2261, 68406), (2631, 58786), (3094, 49989), (3458, 44727), (4199, 36834), (4522, 34203), (4641, 33326), (5187, 29818), (5262, 29393), (6139, 25194), (6783, 22802), (8398, 18417), (9282, 16663), (10374, 14909), (11401, 13566), (12278, 12597)]