128201724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 405780480

約数和(自身を除く): 277578756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 73, 84, 92, 101, 108, 126, 138, 146, 161, 189, 202, 207, 219, 252, 276, 292, 303, 322, 378, 404, 414, 438, 483, 511, 606, 621, 644, 657, 707, 756, 828, 876, 909, 966, 1022, 1212, 1242, 1314, 1414, 1449, 1533, 1679, 1818, 1932, 1971, 2044, 2121, 2323, 2484, 2628, 2727, 2828, 2898, 3066, 3358, 3636, 3942, 4242, 4347, 4599, 4646, 5037, 5454, 5796, 6132, 6363, 6716, 6969, 7373, 7884, 8484, 8694, 9198, 9292, 10074, 10908, 11753, 12726, 13797, 13938, 14746, 15111, 16261, 17388, 18396, 19089, 20148, 20907, 22119, 23506, 25452, 27594, 27876, 29492, 30222, 32522, 35259, 38178, 41814, 44238, 45333, 47012, 48783, 51611, 55188, 60444, 62721, 65044, 66357, 70518, 76356, 83628, 88476, 90666, 97566, 103222, 105777, 125442, 132714, 141036, 146349, 154833, 169579, 181332, 195132, 199071, 206444, 211554, 250884, 265428, 292698, 309666, 317331, 339158, 398142, 423108, 439047, 464499, 508737, 585396, 619332, 634662, 678316, 796284, 878094, 928998, 1017474, 1187053, 1269324, 1393497, 1526211, 1756188, 1857996, 2034948, 2374106, 2786994, 3052422, 3561159, 4578633, 4748212, 5573988, 6104844, 7122318, 9157266, 10683477, 14244636, 18314532, 21366954, 32050431, 42733908, 64100862, 128201724]

約数ペア:

[(1, 128201724), (2, 64100862), (3, 42733908), (4, 32050431), (6, 21366954), (7, 18314532), (9, 14244636), (12, 10683477), (14, 9157266), (18, 7122318), (21, 6104844), (23, 5573988), (27, 4748212), (28, 4578633), (36, 3561159), (42, 3052422), (46, 2786994), (54, 2374106), (63, 2034948), (69, 1857996), (73, 1756188), (84, 1526211), (92, 1393497), (101, 1269324), (108, 1187053), (126, 1017474), (138, 928998), (146, 878094), (161, 796284), (189, 678316), (202, 634662), (207, 619332), (219, 585396), (252, 508737), (276, 464499), (292, 439047), (303, 423108), (322, 398142), (378, 339158), (404, 317331), (414, 309666), (438, 292698), (483, 265428), (511, 250884), (606, 211554), (621, 206444), (644, 199071), (657, 195132), (707, 181332), (756, 169579), (828, 154833), (876, 146349), (909, 141036), (966, 132714), (1022, 125442), (1212, 105777), (1242, 103222), (1314, 97566), (1414, 90666), (1449, 88476), (1533, 83628), (1679, 76356), (1818, 70518), (1932, 66357), (1971, 65044), (2044, 62721), (2121, 60444), (2323, 55188), (2484, 51611), (2628, 48783), (2727, 47012), (2828, 45333), (2898, 44238), (3066, 41814), (3358, 38178), (3636, 35259), (3942, 32522), (4242, 30222), (4347, 29492), (4599, 27876), (4646, 27594), (5037, 25452), (5454, 23506), (5796, 22119), (6132, 20907), (6363, 20148), (6716, 19089), (6969, 18396), (7373, 17388), (7884, 16261), (8484, 15111), (8694, 14746), (9198, 13938), (9292, 13797), (10074, 12726), (10908, 11753)]