166964980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 434649600

約数和(自身を除く): 267684620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 199, 260, 364, 398, 455, 461, 796, 910, 922, 995, 1393, 1820, 1844, 1990, 2305, 2587, 2786, 3227, 3980, 4610, 5174, 5572, 5993, 6454, 6965, 9220, 10348, 11986, 12908, 12935, 13930, 16135, 18109, 23972, 25870, 27860, 29965, 32270, 36218, 41951, 51740, 59930, 64540, 72436, 83902, 90545, 91739, 119860, 167804, 181090, 183478, 209755, 362180, 366956, 419510, 458695, 642173, 839020, 917390, 1192607, 1284346, 1834780, 2385214, 2568692, 3210865, 4770428, 5963035, 6421730, 8348249, 11926070, 12843460, 16696498, 23852140, 33392996, 41741245, 83482490, 166964980]

約数ペア:

[(1, 166964980), (2, 83482490), (4, 41741245), (5, 33392996), (7, 23852140), (10, 16696498), (13, 12843460), (14, 11926070), (20, 8348249), (26, 6421730), (28, 5963035), (35, 4770428), (52, 3210865), (65, 2568692), (70, 2385214), (91, 1834780), (130, 1284346), (140, 1192607), (182, 917390), (199, 839020), (260, 642173), (364, 458695), (398, 419510), (455, 366956), (461, 362180), (796, 209755), (910, 183478), (922, 181090), (995, 167804), (1393, 119860), (1820, 91739), (1844, 90545), (1990, 83902), (2305, 72436), (2587, 64540), (2786, 59930), (3227, 51740), (3980, 41951), (4610, 36218), (5174, 32270), (5572, 29965), (5993, 27860), (6454, 25870), (6965, 23972), (9220, 18109), (10348, 16135), (11986, 13930), (12908, 12935)]