199945116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1699}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 579196800

約数和(自身を除く): 379251684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 467, 934, 1401, 1699, 1868, 2802, 3269, 3398, 4203, 5097, 5604, 6538, 6796, 8406, 9807, 10194, 11893, 13076, 15291, 16812, 19614, 20388, 23786, 29421, 30582, 35679, 39228, 47572, 58842, 61164, 71358, 107037, 117684, 142716, 214074, 428148, 793433, 1586866, 2380299, 3173732, 4760598, 5554031, 7140897, 9521196, 11108062, 14281794, 16662093, 22216124, 28563588, 33324186, 49986279, 66648372, 99972558, 199945116]

約数ペア:

[(1, 199945116), (2, 99972558), (3, 66648372), (4, 49986279), (6, 33324186), (7, 28563588), (9, 22216124), (12, 16662093), (14, 14281794), (18, 11108062), (21, 9521196), (28, 7140897), (36, 5554031), (42, 4760598), (63, 3173732), (84, 2380299), (126, 1586866), (252, 793433), (467, 428148), (934, 214074), (1401, 142716), (1699, 117684), (1868, 107037), (2802, 71358), (3269, 61164), (3398, 58842), (4203, 47572), (5097, 39228), (5604, 35679), (6538, 30582), (6796, 29421), (8406, 23786), (9807, 20388), (10194, 19614), (11893, 16812), (13076, 15291)]