180836838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 486997056

約数和(自身を除く): 306160218

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 113, 117, 126, 182, 226, 234, 273, 339, 546, 678, 791, 819, 977, 1017, 1469, 1582, 1638, 1954, 2034, 2373, 2931, 2938, 4407, 4746, 5862, 6839, 7119, 8793, 8814, 10283, 12701, 13221, 13678, 14238, 17586, 20517, 20566, 25402, 26442, 30849, 38103, 41034, 61551, 61698, 76206, 88907, 92547, 110401, 114309, 123102, 177814, 185094, 220802, 228618, 266721, 331203, 533442, 662406, 772807, 800163, 993609, 1435213, 1545614, 1600326, 1987218, 2318421, 2870426, 4305639, 4636842, 6955263, 8611278, 10046491, 12916917, 13910526, 20092982, 25833834, 30139473, 60278946, 90418419, 180836838]

約数ペア:

[(1, 180836838), (2, 90418419), (3, 60278946), (6, 30139473), (7, 25833834), (9, 20092982), (13, 13910526), (14, 12916917), (18, 10046491), (21, 8611278), (26, 6955263), (39, 4636842), (42, 4305639), (63, 2870426), (78, 2318421), (91, 1987218), (113, 1600326), (117, 1545614), (126, 1435213), (182, 993609), (226, 800163), (234, 772807), (273, 662406), (339, 533442), (546, 331203), (678, 266721), (791, 228618), (819, 220802), (977, 185094), (1017, 177814), (1469, 123102), (1582, 114309), (1638, 110401), (1954, 92547), (2034, 88907), (2373, 76206), (2931, 61698), (2938, 61551), (4407, 41034), (4746, 38103), (5862, 30849), (6839, 26442), (7119, 25402), (8793, 20566), (8814, 20517), (10283, 17586), (12701, 14238), (13221, 13678)]