199583916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{81931}}^1$

素因数の和:81974

約数の個数: 48

約数和(自身を含む): 550583040

約数和(自身を除く): 350999124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 81931, 163862, 245793, 327724, 491586, 573517, 983172, 1147034, 1720551, 2294068, 2375999, 3441102, 4751998, 6882204, 7127997, 9503996, 14255994, 16631993, 28511988, 33263986, 49895979, 66527972, 99791958, 199583916]

約数ペア:

[(1, 199583916), (2, 99791958), (3, 66527972), (4, 49895979), (6, 33263986), (7, 28511988), (12, 16631993), (14, 14255994), (21, 9503996), (28, 7127997), (29, 6882204), (42, 4751998), (58, 3441102), (84, 2375999), (87, 2294068), (116, 1720551), (174, 1147034), (203, 983172), (348, 573517), (406, 491586), (609, 327724), (812, 245793), (1218, 163862), (2436, 81931)]