131401908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 389188800

約数和(自身を除く): 257786892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 131, 132, 149, 153, 187, 198, 204, 262, 298, 306, 374, 393, 396, 447, 524, 561, 596, 612, 748, 786, 894, 1122, 1179, 1341, 1441, 1572, 1639, 1683, 1788, 2227, 2244, 2358, 2533, 2682, 2882, 3278, 3366, 4323, 4454, 4716, 4917, 5066, 5364, 5764, 6556, 6681, 6732, 7599, 8646, 8908, 9834, 10132, 12969, 13362, 14751, 15198, 17292, 19519, 19668, 20043, 22797, 24497, 25938, 26724, 27863, 29502, 30396, 39038, 40086, 45594, 48994, 51876, 55726, 58557, 59004, 73491, 78076, 80172, 83589, 91188, 97988, 111452, 117114, 146982, 167178, 175671, 214709, 220473, 234228, 250767, 293964, 331823, 334356, 351342, 429418, 440946, 501534, 644127, 663646, 702684, 858836, 881892, 995469, 1003068, 1288254, 1327292, 1932381, 1990938, 2576508, 2986407, 3650053, 3864762, 3981876, 5972814, 7300106, 7729524, 10950159, 11945628, 14600212, 21900318, 32850477, 43800636, 65700954, 131401908]

約数ペア:

[(1, 131401908), (2, 65700954), (3, 43800636), (4, 32850477), (6, 21900318), (9, 14600212), (11, 11945628), (12, 10950159), (17, 7729524), (18, 7300106), (22, 5972814), (33, 3981876), (34, 3864762), (36, 3650053), (44, 2986407), (51, 2576508), (66, 1990938), (68, 1932381), (99, 1327292), (102, 1288254), (131, 1003068), (132, 995469), (149, 881892), (153, 858836), (187, 702684), (198, 663646), (204, 644127), (262, 501534), (298, 440946), (306, 429418), (374, 351342), (393, 334356), (396, 331823), (447, 293964), (524, 250767), (561, 234228), (596, 220473), (612, 214709), (748, 175671), (786, 167178), (894, 146982), (1122, 117114), (1179, 111452), (1341, 97988), (1441, 91188), (1572, 83589), (1639, 80172), (1683, 78076), (1788, 73491), (2227, 59004), (2244, 58557), (2358, 55726), (2533, 51876), (2682, 48994), (2882, 45594), (3278, 40086), (3366, 39038), (4323, 30396), (4454, 29502), (4716, 27863), (4917, 26724), (5066, 25938), (5364, 24497), (5764, 22797), (6556, 20043), (6681, 19668), (6732, 19519), (7599, 17292), (8646, 15198), (8908, 14751), (9834, 13362), (10132, 12969)]