218450918

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5701}}^1$

素因数の和:5757

約数の個数: 48

約数和(自身を含む): 421218144

約数和(自身を除く): 202767226

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 782, 833, 1127, 1666, 2254, 2737, 5474, 5701, 11402, 19159, 38318, 39907, 79814, 96917, 131123, 193834, 262246, 279349, 558698, 678419, 917861, 1356838, 1835722, 2229091, 4458182, 4748933, 6425027, 9497866, 12850054, 15603637, 31207274, 109225459, 218450918]

約数ペア:

[(1, 218450918), (2, 109225459), (7, 31207274), (14, 15603637), (17, 12850054), (23, 9497866), (34, 6425027), (46, 4748933), (49, 4458182), (98, 2229091), (119, 1835722), (161, 1356838), (238, 917861), (322, 678419), (391, 558698), (782, 279349), (833, 262246), (1127, 193834), (1666, 131123), (2254, 96917), (2737, 79814), (5474, 39907), (5701, 38318), (11402, 19159)]