165928854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 434423808

約数和(自身を除く): 268494954

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 73, 78, 91, 138, 146, 161, 181, 182, 219, 273, 299, 322, 362, 438, 483, 511, 543, 546, 598, 897, 949, 966, 1022, 1086, 1267, 1533, 1679, 1794, 1898, 2093, 2353, 2534, 2847, 3066, 3358, 3801, 4163, 4186, 4706, 5037, 5694, 6279, 6643, 7059, 7602, 8326, 10074, 11753, 12489, 12558, 13213, 13286, 14118, 16471, 19929, 21827, 23506, 24978, 26426, 29141, 32942, 35259, 39639, 39858, 43654, 49413, 54119, 58282, 65481, 70518, 79278, 87423, 92491, 98826, 108238, 130962, 152789, 162357, 171769, 174846, 184982, 277473, 303899, 305578, 324714, 343538, 378833, 458367, 515307, 554946, 607798, 757666, 911697, 916734, 1030614, 1136499, 1202383, 1823394, 2127293, 2272998, 2404766, 3607149, 3950687, 4254586, 6381879, 7214298, 7901374, 11852061, 12763758, 23704122, 27654809, 55309618, 82964427, 165928854]

約数ペア:

[(1, 165928854), (2, 82964427), (3, 55309618), (6, 27654809), (7, 23704122), (13, 12763758), (14, 11852061), (21, 7901374), (23, 7214298), (26, 6381879), (39, 4254586), (42, 3950687), (46, 3607149), (69, 2404766), (73, 2272998), (78, 2127293), (91, 1823394), (138, 1202383), (146, 1136499), (161, 1030614), (181, 916734), (182, 911697), (219, 757666), (273, 607798), (299, 554946), (322, 515307), (362, 458367), (438, 378833), (483, 343538), (511, 324714), (543, 305578), (546, 303899), (598, 277473), (897, 184982), (949, 174846), (966, 171769), (1022, 162357), (1086, 152789), (1267, 130962), (1533, 108238), (1679, 98826), (1794, 92491), (1898, 87423), (2093, 79278), (2353, 70518), (2534, 65481), (2847, 58282), (3066, 54119), (3358, 49413), (3801, 43654), (4163, 39858), (4186, 39639), (4706, 35259), (5037, 32942), (5694, 29141), (6279, 26426), (6643, 24978), (7059, 23506), (7602, 21827), (8326, 19929), (10074, 16471), (11753, 14118), (12489, 13286), (12558, 13213)]