169896906

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 419904000

約数和(自身を除く): 250007094

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 53, 54, 58, 69, 87, 89, 106, 138, 159, 174, 178, 207, 261, 267, 318, 414, 477, 522, 534, 621, 667, 783, 801, 954, 1219, 1242, 1334, 1431, 1537, 1566, 1602, 2001, 2047, 2403, 2438, 2581, 2862, 3074, 3657, 4002, 4094, 4611, 4717, 4806, 5162, 6003, 6141, 7314, 7743, 9222, 9434, 10971, 12006, 12282, 13833, 14151, 15486, 18009, 18423, 21942, 23229, 27666, 28302, 32913, 35351, 36018, 36846, 41499, 42453, 46458, 55269, 59363, 65826, 69687, 70702, 82998, 84906, 106053, 108491, 110538, 118726, 127359, 136793, 139374, 178089, 212106, 216982, 254718, 273586, 318159, 325473, 356178, 410379, 534267, 636318, 650946, 820758, 954477, 976419, 1068534, 1231137, 1602801, 1908954, 1952838, 2462274, 2929257, 3146239, 3205602, 3693411, 5858514, 6292478, 7386822, 9438717, 18877434, 28316151, 56632302, 84948453, 169896906]

約数ペア:

[(1, 169896906), (2, 84948453), (3, 56632302), (6, 28316151), (9, 18877434), (18, 9438717), (23, 7386822), (27, 6292478), (29, 5858514), (46, 3693411), (53, 3205602), (54, 3146239), (58, 2929257), (69, 2462274), (87, 1952838), (89, 1908954), (106, 1602801), (138, 1231137), (159, 1068534), (174, 976419), (178, 954477), (207, 820758), (261, 650946), (267, 636318), (318, 534267), (414, 410379), (477, 356178), (522, 325473), (534, 318159), (621, 273586), (667, 254718), (783, 216982), (801, 212106), (954, 178089), (1219, 139374), (1242, 136793), (1334, 127359), (1431, 118726), (1537, 110538), (1566, 108491), (1602, 106053), (2001, 84906), (2047, 82998), (2403, 70702), (2438, 69687), (2581, 65826), (2862, 59363), (3074, 55269), (3657, 46458), (4002, 42453), (4094, 41499), (4611, 36846), (4717, 36018), (4806, 35351), (5162, 32913), (6003, 28302), (6141, 27666), (7314, 23229), (7743, 21942), (9222, 18423), (9434, 18009), (10971, 15486), (12006, 14151), (12282, 13833)]