172746252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 531731200

約数和(自身を除く): 358984948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 109, 114, 126, 133, 171, 218, 228, 252, 266, 327, 331, 342, 399, 436, 532, 654, 662, 684, 763, 798, 981, 993, 1197, 1308, 1324, 1526, 1596, 1962, 1986, 2071, 2289, 2317, 2394, 2979, 3052, 3924, 3972, 4142, 4578, 4634, 4788, 5958, 6213, 6289, 6867, 6951, 8284, 9156, 9268, 11916, 12426, 12578, 13734, 13902, 14497, 18639, 18867, 20853, 24852, 25156, 27468, 27804, 28994, 36079, 37278, 37734, 41706, 43491, 44023, 56601, 57988, 72158, 74556, 75468, 83412, 86982, 88046, 108237, 113202, 130473, 132069, 144316, 173964, 176092, 216474, 226404, 252553, 260946, 264138, 324711, 396207, 432948, 505106, 521892, 528276, 649422, 685501, 757659, 792414, 1010212, 1298844, 1371002, 1515318, 1584828, 2056503, 2272977, 2742004, 3030636, 4113006, 4545954, 4798507, 6169509, 8226012, 9091908, 9597014, 12339018, 14395521, 19194028, 24678036, 28791042, 43186563, 57582084, 86373126, 172746252]

約数ペア:

[(1, 172746252), (2, 86373126), (3, 57582084), (4, 43186563), (6, 28791042), (7, 24678036), (9, 19194028), (12, 14395521), (14, 12339018), (18, 9597014), (19, 9091908), (21, 8226012), (28, 6169509), (36, 4798507), (38, 4545954), (42, 4113006), (57, 3030636), (63, 2742004), (76, 2272977), (84, 2056503), (109, 1584828), (114, 1515318), (126, 1371002), (133, 1298844), (171, 1010212), (218, 792414), (228, 757659), (252, 685501), (266, 649422), (327, 528276), (331, 521892), (342, 505106), (399, 432948), (436, 396207), (532, 324711), (654, 264138), (662, 260946), (684, 252553), (763, 226404), (798, 216474), (981, 176092), (993, 173964), (1197, 144316), (1308, 132069), (1324, 130473), (1526, 113202), (1596, 108237), (1962, 88046), (1986, 86982), (2071, 83412), (2289, 75468), (2317, 74556), (2394, 72158), (2979, 57988), (3052, 56601), (3924, 44023), (3972, 43491), (4142, 41706), (4578, 37734), (4634, 37278), (4788, 36079), (5958, 28994), (6213, 27804), (6289, 27468), (6867, 25156), (6951, 24852), (8284, 20853), (9156, 18867), (9268, 18639), (11916, 14497), (12426, 13902), (12578, 13734)]