191680459956

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1210379}}^1$

素因数の和:1210525

約数の個数: 72

約数和(自身を含む): 499615814880

約数和(自身を除く): 307935354924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 83, 106, 159, 166, 212, 249, 318, 332, 477, 498, 636, 747, 954, 996, 1494, 1908, 2988, 4399, 8798, 13197, 17596, 26394, 39591, 52788, 79182, 158364, 1210379, 2420758, 3631137, 4841516, 7262274, 10893411, 14524548, 21786822, 43573644, 64150087, 100461457, 128300174, 192450261, 200922914, 256600348, 301384371, 384900522, 401845828, 577350783, 602768742, 769801044, 904153113, 1154701566, 1205537484, 1808306226, 2309403132, 3616612452, 5324457221, 10648914442, 15973371663, 21297828884, 31946743326, 47920114989, 63893486652, 95840229978, 191680459956]

約数ペア:

[(1, 191680459956), (2, 95840229978), (3, 63893486652), (4, 47920114989), (6, 31946743326), (9, 21297828884), (12, 15973371663), (18, 10648914442), (36, 5324457221), (53, 3616612452), (83, 2309403132), (106, 1808306226), (159, 1205537484), (166, 1154701566), (212, 904153113), (249, 769801044), (318, 602768742), (332, 577350783), (477, 401845828), (498, 384900522), (636, 301384371), (747, 256600348), (954, 200922914), (996, 192450261), (1494, 128300174), (1908, 100461457), (2988, 64150087), (4399, 43573644), (8798, 21786822), (13197, 14524548), (17596, 10893411), (26394, 7262274), (39591, 4841516), (52788, 3631137), (79182, 2420758), (158364, 1210379)]