180875968

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2389}}^1$

素因数の和:2434

約数の個数: 84

約数和(自身を含む): 444367920

約数和(自身を除く): 263491952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2389, 2704, 2912, 4732, 4778, 5408, 5824, 9464, 9556, 10816, 16723, 18928, 19112, 31057, 33446, 37856, 38224, 62114, 66892, 75712, 76448, 124228, 133784, 152896, 217399, 248456, 267568, 403741, 434798, 496912, 535136, 807482, 869596, 993824, 1070272, 1614964, 1739192, 1987648, 2826187, 3229928, 3478384, 5652374, 6459856, 6956768, 11304748, 12919712, 13913536, 22609496, 25839424, 45218992, 90437984, 180875968]

約数ペア:

[(1, 180875968), (2, 90437984), (4, 45218992), (7, 25839424), (8, 22609496), (13, 13913536), (14, 12919712), (16, 11304748), (26, 6956768), (28, 6459856), (32, 5652374), (52, 3478384), (56, 3229928), (64, 2826187), (91, 1987648), (104, 1739192), (112, 1614964), (169, 1070272), (182, 993824), (208, 869596), (224, 807482), (338, 535136), (364, 496912), (416, 434798), (448, 403741), (676, 267568), (728, 248456), (832, 217399), (1183, 152896), (1352, 133784), (1456, 124228), (2366, 76448), (2389, 75712), (2704, 66892), (2912, 62114), (4732, 38224), (4778, 37856), (5408, 33446), (5824, 31057), (9464, 19112), (9556, 18928), (10816, 16723)]