198349956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14851}}^1$

素因数の和:14921

約数の個数: 72

約数和(自身を含む): 583861824

約数和(自身を除く): 385511868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 14851, 29702, 44553, 59404, 89106, 103957, 133659, 178212, 207914, 267318, 311871, 415828, 534636, 623742, 787103, 935613, 1247484, 1574206, 1871226, 2361309, 3148412, 3742452, 4722618, 5509721, 7083927, 9445236, 11019442, 14167854, 16529163, 22038884, 28335708, 33058326, 49587489, 66116652, 99174978, 198349956]

約数ペア:

[(1, 198349956), (2, 99174978), (3, 66116652), (4, 49587489), (6, 33058326), (7, 28335708), (9, 22038884), (12, 16529163), (14, 14167854), (18, 11019442), (21, 9445236), (28, 7083927), (36, 5509721), (42, 4722618), (53, 3742452), (63, 3148412), (84, 2361309), (106, 1871226), (126, 1574206), (159, 1247484), (212, 935613), (252, 787103), (318, 623742), (371, 534636), (477, 415828), (636, 311871), (742, 267318), (954, 207914), (1113, 178212), (1484, 133659), (1908, 103957), (2226, 89106), (3339, 59404), (4452, 44553), (6678, 29702), (13356, 14851)]