194898618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 471556800

約数和(自身を除く): 276658182

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 43, 57, 58, 86, 87, 114, 129, 171, 174, 258, 261, 342, 387, 457, 522, 551, 774, 817, 914, 1102, 1247, 1371, 1634, 1653, 2451, 2494, 2742, 3306, 3741, 4113, 4902, 4959, 7353, 7482, 8226, 8683, 9918, 11223, 13253, 14706, 17366, 19651, 22446, 23693, 26049, 26506, 39302, 39759, 47386, 52098, 58953, 71079, 78147, 79518, 117906, 119277, 142158, 156294, 176859, 213237, 238554, 251807, 353718, 373369, 426474, 503614, 569879, 746738, 755421, 1120107, 1139758, 1510842, 1709637, 2240214, 2266263, 3360321, 3419274, 4532526, 5128911, 6720642, 10257822, 10827701, 21655402, 32483103, 64966206, 97449309, 194898618]

約数ペア:

[(1, 194898618), (2, 97449309), (3, 64966206), (6, 32483103), (9, 21655402), (18, 10827701), (19, 10257822), (29, 6720642), (38, 5128911), (43, 4532526), (57, 3419274), (58, 3360321), (86, 2266263), (87, 2240214), (114, 1709637), (129, 1510842), (171, 1139758), (174, 1120107), (258, 755421), (261, 746738), (342, 569879), (387, 503614), (457, 426474), (522, 373369), (551, 353718), (774, 251807), (817, 238554), (914, 213237), (1102, 176859), (1247, 156294), (1371, 142158), (1634, 119277), (1653, 117906), (2451, 79518), (2494, 78147), (2742, 71079), (3306, 58953), (3741, 52098), (4113, 47386), (4902, 39759), (4959, 39302), (7353, 26506), (7482, 26049), (8226, 23693), (8683, 22446), (9918, 19651), (11223, 17366), (13253, 14706)]