213117914772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{60943}}^1\times {\mathrm{13877}}^1$

素因数の和:74837

約数の個数: 72

約数和(自身を含む): 615728445696

約数和(自身を除く): 402610530924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 13877, 27754, 41631, 55508, 60943, 83262, 97139, 121886, 124893, 166524, 182829, 194278, 243772, 249786, 291417, 365658, 388556, 426601, 499572, 548487, 582834, 731316, 853202, 874251, 1096974, 1165668, 1279803, 1706404, 1748502, 2193948, 2559606, 3497004, 3839409, 5119212, 7678818, 15357636, 845706011, 1691412022, 2537118033, 3382824044, 5074236066, 5919942077, 7611354099, 10148472132, 11839884154, 15222708198, 17759826231, 23679768308, 30445416396, 35519652462, 53279478693, 71039304924, 106558957386, 213117914772]

約数ペア:

[(1, 213117914772), (2, 106558957386), (3, 71039304924), (4, 53279478693), (6, 35519652462), (7, 30445416396), (9, 23679768308), (12, 17759826231), (14, 15222708198), (18, 11839884154), (21, 10148472132), (28, 7611354099), (36, 5919942077), (42, 5074236066), (63, 3382824044), (84, 2537118033), (126, 1691412022), (252, 845706011), (13877, 15357636), (27754, 7678818), (41631, 5119212), (55508, 3839409), (60943, 3497004), (83262, 2559606), (97139, 2193948), (121886, 1748502), (124893, 1706404), (166524, 1279803), (182829, 1165668), (194278, 1096974), (243772, 874251), (249786, 853202), (291417, 731316), (365658, 582834), (388556, 548487), (426601, 499572)]