161569044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 507561600

約数和(自身を除く): 345992556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 149, 156, 182, 234, 252, 273, 298, 331, 364, 447, 468, 546, 596, 662, 819, 894, 993, 1043, 1092, 1324, 1341, 1638, 1788, 1937, 1986, 2086, 2317, 2682, 2979, 3129, 3276, 3874, 3972, 4172, 4303, 4634, 5364, 5811, 5958, 6258, 6951, 7748, 8606, 9268, 9387, 11622, 11916, 12516, 12909, 13559, 13902, 17212, 17433, 18774, 20853, 23244, 25818, 27118, 27804, 30121, 34866, 37548, 38727, 40677, 41706, 49319, 51636, 54236, 60242, 69732, 77454, 81354, 83412, 90363, 98638, 120484, 122031, 147957, 154908, 162708, 180726, 197276, 244062, 271089, 295914, 345233, 361452, 443871, 488124, 542178, 591828, 641147, 690466, 887742, 1035699, 1084356, 1282294, 1380932, 1775484, 1923441, 2071398, 2564588, 3107097, 3846882, 4142796, 4488029, 5770323, 6214194, 7693764, 8976058, 11540646, 12428388, 13464087, 17952116, 23081292, 26928174, 40392261, 53856348, 80784522, 161569044]

約数ペア:

[(1, 161569044), (2, 80784522), (3, 53856348), (4, 40392261), (6, 26928174), (7, 23081292), (9, 17952116), (12, 13464087), (13, 12428388), (14, 11540646), (18, 8976058), (21, 7693764), (26, 6214194), (28, 5770323), (36, 4488029), (39, 4142796), (42, 3846882), (52, 3107097), (63, 2564588), (78, 2071398), (84, 1923441), (91, 1775484), (117, 1380932), (126, 1282294), (149, 1084356), (156, 1035699), (182, 887742), (234, 690466), (252, 641147), (273, 591828), (298, 542178), (331, 488124), (364, 443871), (447, 361452), (468, 345233), (546, 295914), (596, 271089), (662, 244062), (819, 197276), (894, 180726), (993, 162708), (1043, 154908), (1092, 147957), (1324, 122031), (1341, 120484), (1638, 98638), (1788, 90363), (1937, 83412), (1986, 81354), (2086, 77454), (2317, 69732), (2682, 60242), (2979, 54236), (3129, 51636), (3276, 49319), (3874, 41706), (3972, 40677), (4172, 38727), (4303, 37548), (4634, 34866), (5364, 30121), (5811, 27804), (5958, 27118), (6258, 25818), (6951, 23244), (7748, 20853), (8606, 18774), (9268, 17433), (9387, 17212), (11622, 13902), (11916, 13559), (12516, 12909)]