205757283004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{4649}}^1$

素因数の和:4932

約数の個数: 144

約数和(自身を含む): 457470720000

約数和(自身を除く): 251713436996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 199, 329, 338, 364, 398, 611, 658, 676, 796, 1183, 1222, 1316, 1393, 2366, 2444, 2587, 2786, 4277, 4649, 4732, 5174, 5572, 7943, 8554, 9298, 9353, 10348, 15886, 17108, 18109, 18596, 18706, 31772, 32543, 33631, 36218, 37412, 55601, 60437, 65086, 65471, 67262, 72436, 111202, 120874, 121589, 130172, 130942, 134524, 218503, 222404, 235417, 241748, 243178, 261884, 423059, 437006, 470834, 486356, 785681, 846118, 851123, 874012, 925151, 941668, 1529521, 1571362, 1580657, 1692236, 1702246, 1850302, 2840539, 3059042, 3142724, 3161314, 3404492, 3700604, 5499767, 5681078, 6118084, 6322628, 6476057, 10999534, 11064599, 11362156, 12026963, 12952114, 19883773, 21999068, 22129198, 24053926, 25904228, 36927007, 39767546, 43482097, 44258396, 48107852, 73854014, 79535092, 84188741, 86964194, 147708028, 156350519, 168377482, 173928388, 258489049, 304374679, 312701038, 336754964, 516978098, 565267261, 608749358, 625402076, 1033956196, 1094453633, 1130534522, 1217498716, 2188907266, 2261069044, 3956870827, 4377814532, 7348474393, 7913741654, 14696948786, 15827483308, 29393897572, 51439320751, 102878641502, 205757283004]

約数ペア:

[(1, 205757283004), (2, 102878641502), (4, 51439320751), (7, 29393897572), (13, 15827483308), (14, 14696948786), (26, 7913741654), (28, 7348474393), (47, 4377814532), (52, 3956870827), (91, 2261069044), (94, 2188907266), (169, 1217498716), (182, 1130534522), (188, 1094453633), (199, 1033956196), (329, 625402076), (338, 608749358), (364, 565267261), (398, 516978098), (611, 336754964), (658, 312701038), (676, 304374679), (796, 258489049), (1183, 173928388), (1222, 168377482), (1316, 156350519), (1393, 147708028), (2366, 86964194), (2444, 84188741), (2587, 79535092), (2786, 73854014), (4277, 48107852), (4649, 44258396), (4732, 43482097), (5174, 39767546), (5572, 36927007), (7943, 25904228), (8554, 24053926), (9298, 22129198), (9353, 21999068), (10348, 19883773), (15886, 12952114), (17108, 12026963), (18109, 11362156), (18596, 11064599), (18706, 10999534), (31772, 6476057), (32543, 6322628), (33631, 6118084), (36218, 5681078), (37412, 5499767), (55601, 3700604), (60437, 3404492), (65086, 3161314), (65471, 3142724), (67262, 3059042), (72436, 2840539), (111202, 1850302), (120874, 1702246), (121589, 1692236), (130172, 1580657), (130942, 1571362), (134524, 1529521), (218503, 941668), (222404, 925151), (235417, 874012), (241748, 851123), (243178, 846118), (261884, 785681), (423059, 486356), (437006, 470834)]