199900549552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{127747}}^1$

素因数の和:128306

約数の個数: 80

約数和(自身を含む): 448229918592

約数和(自身を除く): 248329369040

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 523, 748, 1046, 1496, 2092, 2992, 4184, 5753, 8368, 8891, 11506, 17782, 23012, 35564, 46024, 71128, 92048, 97801, 127747, 142256, 195602, 255494, 391204, 510988, 782408, 1021976, 1405217, 1564816, 2043952, 2171699, 2810434, 4343398, 5620868, 8686796, 11241736, 17373592, 22483472, 23888689, 34747184, 47777378, 66811681, 95554756, 133623362, 191109512, 267246724, 382219024, 534493448, 734928491, 1068986896, 1135798577, 1469856982, 2271597154, 2939713964, 4543194308, 5879427928, 9086388616, 11758855856, 12493784347, 18172777232, 24987568694, 49975137388, 99950274776, 199900549552]

約数ペア:

[(1, 199900549552), (2, 99950274776), (4, 49975137388), (8, 24987568694), (11, 18172777232), (16, 12493784347), (17, 11758855856), (22, 9086388616), (34, 5879427928), (44, 4543194308), (68, 2939713964), (88, 2271597154), (136, 1469856982), (176, 1135798577), (187, 1068986896), (272, 734928491), (374, 534493448), (523, 382219024), (748, 267246724), (1046, 191109512), (1496, 133623362), (2092, 95554756), (2992, 66811681), (4184, 47777378), (5753, 34747184), (8368, 23888689), (8891, 22483472), (11506, 17373592), (17782, 11241736), (23012, 8686796), (35564, 5620868), (46024, 4343398), (71128, 2810434), (92048, 2171699), (97801, 2043952), (127747, 1564816), (142256, 1405217), (195602, 1021976), (255494, 782408), (391204, 510988)]