181286976

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 536960064

約数和(自身を除く): 355673088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 148, 151, 156, 169, 192, 208, 222, 296, 302, 312, 338, 416, 444, 453, 481, 507, 592, 604, 624, 676, 832, 888, 906, 962, 1014, 1184, 1208, 1248, 1352, 1443, 1776, 1812, 1924, 1963, 2028, 2368, 2416, 2496, 2704, 2886, 3552, 3624, 3848, 3926, 4056, 4832, 5408, 5587, 5772, 5889, 6253, 7104, 7248, 7696, 7852, 8112, 9664, 10816, 11174, 11544, 11778, 12506, 14496, 15392, 15704, 16224, 16761, 18759, 22348, 23088, 23556, 25012, 25519, 28992, 30784, 31408, 32448, 33522, 37518, 44696, 46176, 47112, 50024, 51038, 62816, 67044, 72631, 75036, 76557, 89392, 92352, 94224, 100048, 102076, 125632, 134088, 145262, 150072, 153114, 178784, 188448, 200096, 204152, 217893, 268176, 290524, 300144, 306228, 357568, 376896, 400192, 408304, 435786, 536352, 581048, 600288, 612456, 816608, 871572, 944203, 1072704, 1162096, 1200576, 1224912, 1633216, 1743144, 1888406, 2324192, 2449824, 2832609, 3486288, 3776812, 4648384, 4899648, 5665218, 6972576, 7553624, 11330436, 13945152, 15107248, 22660872, 30214496, 45321744, 60428992, 90643488, 181286976]

約数ペア:

[(1, 181286976), (2, 90643488), (3, 60428992), (4, 45321744), (6, 30214496), (8, 22660872), (12, 15107248), (13, 13945152), (16, 11330436), (24, 7553624), (26, 6972576), (32, 5665218), (37, 4899648), (39, 4648384), (48, 3776812), (52, 3486288), (64, 2832609), (74, 2449824), (78, 2324192), (96, 1888406), (104, 1743144), (111, 1633216), (148, 1224912), (151, 1200576), (156, 1162096), (169, 1072704), (192, 944203), (208, 871572), (222, 816608), (296, 612456), (302, 600288), (312, 581048), (338, 536352), (416, 435786), (444, 408304), (453, 400192), (481, 376896), (507, 357568), (592, 306228), (604, 300144), (624, 290524), (676, 268176), (832, 217893), (888, 204152), (906, 200096), (962, 188448), (1014, 178784), (1184, 153114), (1208, 150072), (1248, 145262), (1352, 134088), (1443, 125632), (1776, 102076), (1812, 100048), (1924, 94224), (1963, 92352), (2028, 89392), (2368, 76557), (2416, 75036), (2496, 72631), (2704, 67044), (2886, 62816), (3552, 51038), (3624, 50024), (3848, 47112), (3926, 46176), (4056, 44696), (4832, 37518), (5408, 33522), (5587, 32448), (5772, 31408), (5889, 30784), (6253, 28992), (7104, 25519), (7248, 25012), (7696, 23556), (7852, 23088), (8112, 22348), (9664, 18759), (10816, 16761), (11174, 16224), (11544, 15704), (11778, 15392), (12506, 14496)]