221992992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4561}}^1$

素因数の和:4603

約数の個数: 108

約数和(自身を含む): 683738874

約数和(自身を除く): 461745882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 4561, 5408, 6084, 8112, 9122, 12168, 13683, 16224, 18244, 24336, 27366, 36488, 41049, 48672, 54732, 59293, 72976, 82098, 109464, 118586, 145952, 164196, 177879, 218928, 237172, 328392, 355758, 437856, 474344, 533637, 656784, 711516, 770809, 948688, 1067274, 1313568, 1423032, 1541618, 1897376, 2134548, 2312427, 2846064, 3083236, 4269096, 4624854, 5692128, 6166472, 6937281, 8538192, 9249708, 12332944, 13874562, 17076384, 18499416, 24665888, 27749124, 36998832, 55498248, 73997664, 110996496, 221992992]

約数ペア:

[(1, 221992992), (2, 110996496), (3, 73997664), (4, 55498248), (6, 36998832), (8, 27749124), (9, 24665888), (12, 18499416), (13, 17076384), (16, 13874562), (18, 12332944), (24, 9249708), (26, 8538192), (32, 6937281), (36, 6166472), (39, 5692128), (48, 4624854), (52, 4269096), (72, 3083236), (78, 2846064), (96, 2312427), (104, 2134548), (117, 1897376), (144, 1541618), (156, 1423032), (169, 1313568), (208, 1067274), (234, 948688), (288, 770809), (312, 711516), (338, 656784), (416, 533637), (468, 474344), (507, 437856), (624, 355758), (676, 328392), (936, 237172), (1014, 218928), (1248, 177879), (1352, 164196), (1521, 145952), (1872, 118586), (2028, 109464), (2704, 82098), (3042, 72976), (3744, 59293), (4056, 54732), (4561, 48672), (5408, 41049), (6084, 36488), (8112, 27366), (9122, 24336), (12168, 18244), (13683, 16224)]