169985772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 493968384

約数和(自身を除く): 323982612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 61, 62, 66, 93, 99, 122, 124, 132, 183, 186, 198, 227, 244, 279, 341, 366, 372, 396, 454, 549, 558, 671, 681, 682, 732, 908, 1023, 1098, 1116, 1342, 1362, 1364, 1891, 2013, 2043, 2046, 2196, 2497, 2684, 2724, 3069, 3782, 4026, 4086, 4092, 4994, 5673, 6039, 6138, 7037, 7491, 7564, 8052, 8172, 9988, 11346, 12078, 12276, 13847, 14074, 14982, 17019, 20801, 21111, 22473, 22692, 24156, 27694, 28148, 29964, 34038, 41541, 41602, 42222, 44946, 55388, 62403, 63333, 68076, 77407, 83082, 83204, 84444, 89892, 124623, 124806, 126666, 152317, 154814, 166164, 187209, 232221, 249246, 249612, 253332, 304634, 309628, 374418, 429257, 456951, 464442, 498492, 609268, 696663, 748836, 858514, 913902, 928884, 1287771, 1370853, 1393326, 1717028, 1827804, 2575542, 2741706, 2786652, 3863313, 4721827, 5151084, 5483412, 7726626, 9443654, 14165481, 15453252, 18887308, 28330962, 42496443, 56661924, 84992886, 169985772]

約数ペア:

[(1, 169985772), (2, 84992886), (3, 56661924), (4, 42496443), (6, 28330962), (9, 18887308), (11, 15453252), (12, 14165481), (18, 9443654), (22, 7726626), (31, 5483412), (33, 5151084), (36, 4721827), (44, 3863313), (61, 2786652), (62, 2741706), (66, 2575542), (93, 1827804), (99, 1717028), (122, 1393326), (124, 1370853), (132, 1287771), (183, 928884), (186, 913902), (198, 858514), (227, 748836), (244, 696663), (279, 609268), (341, 498492), (366, 464442), (372, 456951), (396, 429257), (454, 374418), (549, 309628), (558, 304634), (671, 253332), (681, 249612), (682, 249246), (732, 232221), (908, 187209), (1023, 166164), (1098, 154814), (1116, 152317), (1342, 126666), (1362, 124806), (1364, 124623), (1891, 89892), (2013, 84444), (2043, 83204), (2046, 83082), (2196, 77407), (2497, 68076), (2684, 63333), (2724, 62403), (3069, 55388), (3782, 44946), (4026, 42222), (4086, 41602), (4092, 41541), (4994, 34038), (5673, 29964), (6039, 28148), (6138, 27694), (7037, 24156), (7491, 22692), (7564, 22473), (8052, 21111), (8172, 20801), (9988, 17019), (11346, 14982), (12078, 14074), (12276, 13847)]