204549212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 457497600

約数和(自身を除く): 252948388

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 73, 76, 92, 133, 146, 161, 229, 266, 292, 322, 437, 458, 511, 532, 644, 874, 916, 1022, 1387, 1603, 1679, 1748, 2044, 2774, 3059, 3206, 3358, 4351, 5267, 5548, 6118, 6412, 6716, 8702, 9709, 10534, 11753, 12236, 16717, 17404, 19418, 21068, 23506, 30457, 31901, 33434, 36869, 38836, 47012, 60914, 63802, 66868, 73738, 100073, 117019, 121828, 127604, 147476, 200146, 223307, 234038, 317623, 384491, 400292, 446614, 468076, 635246, 700511, 768982, 893228, 1270492, 1401022, 1537964, 2223361, 2691437, 2802044, 4446722, 5382874, 7305329, 8893444, 10765748, 14610658, 29221316, 51137303, 102274606, 204549212]

約数ペア:

[(1, 204549212), (2, 102274606), (4, 51137303), (7, 29221316), (14, 14610658), (19, 10765748), (23, 8893444), (28, 7305329), (38, 5382874), (46, 4446722), (73, 2802044), (76, 2691437), (92, 2223361), (133, 1537964), (146, 1401022), (161, 1270492), (229, 893228), (266, 768982), (292, 700511), (322, 635246), (437, 468076), (458, 446614), (511, 400292), (532, 384491), (644, 317623), (874, 234038), (916, 223307), (1022, 200146), (1387, 147476), (1603, 127604), (1679, 121828), (1748, 117019), (2044, 100073), (2774, 73738), (3059, 66868), (3206, 63802), (3358, 60914), (4351, 47012), (5267, 38836), (5548, 36869), (6118, 33434), (6412, 31901), (6716, 30457), (8702, 23506), (9709, 21068), (10534, 19418), (11753, 17404), (12236, 16717)]