157026996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21487}}^1$

素因数の和:21533

約数の個数: 72

約数和(自身を含む): 469297920

約数和(自身を除く): 312270924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 21487, 42974, 64461, 85948, 128922, 150409, 193383, 257844, 300818, 386766, 451227, 601636, 623123, 773532, 902454, 1246246, 1353681, 1804908, 1869369, 2492492, 2707362, 3738738, 4361861, 5414724, 5608107, 7477476, 8723722, 11216214, 13085583, 17447444, 22432428, 26171166, 39256749, 52342332, 78513498, 157026996]

約数ペア:

[(1, 157026996), (2, 78513498), (3, 52342332), (4, 39256749), (6, 26171166), (7, 22432428), (9, 17447444), (12, 13085583), (14, 11216214), (18, 8723722), (21, 7477476), (28, 5608107), (29, 5414724), (36, 4361861), (42, 3738738), (58, 2707362), (63, 2492492), (84, 1869369), (87, 1804908), (116, 1353681), (126, 1246246), (174, 902454), (203, 773532), (252, 623123), (261, 601636), (348, 451227), (406, 386766), (522, 300818), (609, 257844), (812, 193383), (1044, 150409), (1218, 128922), (1827, 85948), (2436, 64461), (3654, 42974), (7308, 21487)]