154249956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21107}}^1$

素因数の和:21153

約数の個数: 72

約数和(自身を含む): 460998720

約数和(自身を除く): 306748764

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, 21107, 42214, 63321, 84428, 126642, 147749, 189963, 253284, 295498, 379926, 443247, 590996, 612103, 759852, 886494, 1224206, 1329741, 1772988, 1836309, 2448412, 2659482, 3672618, 4284721, 5318964, 5508927, 7345236, 8569442, 11017854, 12854163, 17138884, 22035708, 25708326, 38562489, 51416652, 77124978, 154249956]

約数ペア:

[(1, 154249956), (2, 77124978), (3, 51416652), (4, 38562489), (6, 25708326), (7, 22035708), (9, 17138884), (12, 12854163), (14, 11017854), (18, 8569442), (21, 7345236), (28, 5508927), (29, 5318964), (36, 4284721), (42, 3672618), (58, 2659482), (63, 2448412), (84, 1836309), (87, 1772988), (116, 1329741), (126, 1224206), (174, 886494), (203, 759852), (252, 612103), (261, 590996), (348, 443247), (406, 379926), (522, 295498), (609, 253284), (812, 189963), (1044, 147749), (1218, 126642), (1827, 84428), (2436, 63321), (3654, 42214), (7308, 21107)]