201297070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 401272704

約数和(自身を除く): 199975634

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 113, 130, 142, 193, 226, 355, 386, 565, 710, 923, 965, 1130, 1469, 1846, 1930, 2509, 2938, 4615, 5018, 7345, 8023, 9230, 12545, 13703, 14690, 16046, 21809, 25090, 27406, 40115, 43618, 68515, 80230, 104299, 109045, 137030, 178139, 208598, 218090, 283517, 356278, 521495, 567034, 890695, 1042990, 1417585, 1548439, 1781390, 2835170, 3096878, 7742195, 15484390, 20129707, 40259414, 100648535, 201297070]

約数ペア:

[(1, 201297070), (2, 100648535), (5, 40259414), (10, 20129707), (13, 15484390), (26, 7742195), (65, 3096878), (71, 2835170), (113, 1781390), (130, 1548439), (142, 1417585), (193, 1042990), (226, 890695), (355, 567034), (386, 521495), (565, 356278), (710, 283517), (923, 218090), (965, 208598), (1130, 178139), (1469, 137030), (1846, 109045), (1930, 104299), (2509, 80230), (2938, 68515), (4615, 43618), (5018, 40115), (7345, 27406), (8023, 25090), (9230, 21809), (12545, 16046), (13703, 14690)]