198914520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{33829}}^1$

素因数の和:33857

約数の個数: 96

約数和(自身を含む): 694191600

約数和(自身を除く): 495277080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 33829, 67658, 101487, 135316, 169145, 202974, 236803, 270632, 338290, 405948, 473606, 507435, 676580, 710409, 811896, 947212, 1014870, 1184015, 1353160, 1420818, 1657621, 1894424, 2029740, 2368030, 2841636, 3315242, 3552045, 4059480, 4736060, 4972863, 5683272, 6630484, 7104090, 8288105, 9472120, 9945726, 13260968, 14208180, 16576210, 19891452, 24864315, 28416360, 33152420, 39782904, 49728630, 66304840, 99457260, 198914520]

約数ペア:

[(1, 198914520), (2, 99457260), (3, 66304840), (4, 49728630), (5, 39782904), (6, 33152420), (7, 28416360), (8, 24864315), (10, 19891452), (12, 16576210), (14, 14208180), (15, 13260968), (20, 9945726), (21, 9472120), (24, 8288105), (28, 7104090), (30, 6630484), (35, 5683272), (40, 4972863), (42, 4736060), (49, 4059480), (56, 3552045), (60, 3315242), (70, 2841636), (84, 2368030), (98, 2029740), (105, 1894424), (120, 1657621), (140, 1420818), (147, 1353160), (168, 1184015), (196, 1014870), (210, 947212), (245, 811896), (280, 710409), (294, 676580), (392, 507435), (420, 473606), (490, 405948), (588, 338290), (735, 270632), (840, 236803), (980, 202974), (1176, 169145), (1470, 135316), (1960, 101487), (2940, 67658), (5880, 33829)]