181390104

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{39989}}^1$

素因数の和:40014

約数の個数: 80

約数和(自身を含む): 580654800

約数和(自身を除く): 399264696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 39989, 79978, 119967, 159956, 239934, 279923, 319912, 359901, 479868, 559846, 719802, 839769, 959736, 1079703, 1119692, 1439604, 1679538, 2159406, 2239384, 2519307, 2879208, 3239109, 3359076, 4318812, 5038614, 6478218, 6718152, 7557921, 8637624, 10077228, 12956436, 15115842, 20154456, 22673763, 25912872, 30231684, 45347526, 60463368, 90695052, 181390104]

約数ペア:

[(1, 181390104), (2, 90695052), (3, 60463368), (4, 45347526), (6, 30231684), (7, 25912872), (8, 22673763), (9, 20154456), (12, 15115842), (14, 12956436), (18, 10077228), (21, 8637624), (24, 7557921), (27, 6718152), (28, 6478218), (36, 5038614), (42, 4318812), (54, 3359076), (56, 3239109), (63, 2879208), (72, 2519307), (81, 2239384), (84, 2159406), (108, 1679538), (126, 1439604), (162, 1119692), (168, 1079703), (189, 959736), (216, 839769), (252, 719802), (324, 559846), (378, 479868), (504, 359901), (567, 319912), (648, 279923), (756, 239934), (1134, 159956), (1512, 119967), (2268, 79978), (4536, 39989)]