195399820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4151

約数の個数: 96

約数和(自身を含む): 528224256

約数和(自身を除く): 332824436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4093, 4340, 4774, 6820, 8186, 9548, 11935, 16372, 20465, 23870, 28651, 40930, 45023, 47740, 57302, 81860, 90046, 114604, 126883, 143255, 180092, 225115, 253766, 286510, 315161, 450230, 507532, 573020, 630322, 634415, 888181, 900460, 1260644, 1268830, 1395713, 1575805, 1776362, 2537660, 2791426, 3151610, 3552724, 4440905, 5582852, 6303220, 6978565, 8881810, 9769991, 13957130, 17763620, 19539982, 27914260, 39079964, 48849955, 97699910, 195399820]

約数ペア:

[(1, 195399820), (2, 97699910), (4, 48849955), (5, 39079964), (7, 27914260), (10, 19539982), (11, 17763620), (14, 13957130), (20, 9769991), (22, 8881810), (28, 6978565), (31, 6303220), (35, 5582852), (44, 4440905), (55, 3552724), (62, 3151610), (70, 2791426), (77, 2537660), (110, 1776362), (124, 1575805), (140, 1395713), (154, 1268830), (155, 1260644), (217, 900460), (220, 888181), (308, 634415), (310, 630322), (341, 573020), (385, 507532), (434, 450230), (620, 315161), (682, 286510), (770, 253766), (868, 225115), (1085, 180092), (1364, 143255), (1540, 126883), (1705, 114604), (2170, 90046), (2387, 81860), (3410, 57302), (4093, 47740), (4340, 45023), (4774, 40930), (6820, 28651), (8186, 23870), (9548, 20465), (11935, 16372)]