201545274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 516096000

約数和(自身を除く): 314550726

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 79, 114, 133, 138, 139, 158, 161, 237, 266, 278, 322, 399, 417, 437, 474, 483, 553, 798, 834, 874, 966, 973, 1106, 1311, 1501, 1659, 1817, 1946, 2622, 2641, 2919, 3002, 3059, 3197, 3318, 3634, 4503, 5282, 5451, 5838, 6118, 6394, 7923, 9006, 9177, 9591, 10507, 10902, 10981, 12719, 15846, 18354, 18487, 19182, 21014, 21962, 22379, 25438, 31521, 32943, 34523, 36974, 38157, 44758, 55461, 60743, 63042, 65886, 67137, 69046, 76314, 76867, 103569, 110922, 121486, 134274, 153734, 182229, 207138, 208639, 230601, 241661, 252563, 364458, 417278, 425201, 461202, 483322, 505126, 625917, 724983, 757689, 850402, 1251834, 1275603, 1449966, 1460473, 1515378, 1767941, 2551206, 2920946, 3535882, 4381419, 4798697, 5303823, 8762838, 9597394, 10607646, 14396091, 28792182, 33590879, 67181758, 100772637, 201545274]

約数ペア:

[(1, 201545274), (2, 100772637), (3, 67181758), (6, 33590879), (7, 28792182), (14, 14396091), (19, 10607646), (21, 9597394), (23, 8762838), (38, 5303823), (42, 4798697), (46, 4381419), (57, 3535882), (69, 2920946), (79, 2551206), (114, 1767941), (133, 1515378), (138, 1460473), (139, 1449966), (158, 1275603), (161, 1251834), (237, 850402), (266, 757689), (278, 724983), (322, 625917), (399, 505126), (417, 483322), (437, 461202), (474, 425201), (483, 417278), (553, 364458), (798, 252563), (834, 241661), (874, 230601), (966, 208639), (973, 207138), (1106, 182229), (1311, 153734), (1501, 134274), (1659, 121486), (1817, 110922), (1946, 103569), (2622, 76867), (2641, 76314), (2919, 69046), (3002, 67137), (3059, 65886), (3197, 63042), (3318, 60743), (3634, 55461), (4503, 44758), (5282, 38157), (5451, 36974), (5838, 34523), (6118, 32943), (6394, 31521), (7923, 25438), (9006, 22379), (9177, 21962), (9591, 21014), (10507, 19182), (10902, 18487), (10981, 18354), (12719, 15846)]