161831124

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7057}}^1$

素因数の和:7094

約数の個数: 108

約数和(自身を含む): 512537844

約数和(自身を除く): 350706720

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7057, 7644, 11466, 14114, 21171, 22932, 28228, 42342, 49399, 63513, 84684, 91741, 98798, 127026, 148197, 183482, 197596, 254052, 275223, 296394, 345793, 366964, 444591, 550446, 592788, 642187, 691586, 825669, 889182, 1037379, 1100892, 1284374, 1383172, 1651338, 1778364, 1926561, 2074758, 2568748, 3112137, 3302676, 3853122, 4149516, 4495309, 5779683, 6224274, 7706244, 8990618, 11559366, 12448548, 13485927, 17981236, 23118732, 26971854, 40457781, 53943708, 80915562, 161831124]

約数ペア:

[(1, 161831124), (2, 80915562), (3, 53943708), (4, 40457781), (6, 26971854), (7, 23118732), (9, 17981236), (12, 13485927), (13, 12448548), (14, 11559366), (18, 8990618), (21, 7706244), (26, 6224274), (28, 5779683), (36, 4495309), (39, 4149516), (42, 3853122), (49, 3302676), (52, 3112137), (63, 2568748), (78, 2074758), (84, 1926561), (91, 1778364), (98, 1651338), (117, 1383172), (126, 1284374), (147, 1100892), (156, 1037379), (182, 889182), (196, 825669), (234, 691586), (252, 642187), (273, 592788), (294, 550446), (364, 444591), (441, 366964), (468, 345793), (546, 296394), (588, 275223), (637, 254052), (819, 197596), (882, 183482), (1092, 148197), (1274, 127026), (1638, 98798), (1764, 91741), (1911, 84684), (2548, 63513), (3276, 49399), (3822, 42342), (5733, 28228), (7057, 22932), (7644, 21171), (11466, 14114)]