239971194

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 546036480

約数和(自身を除く): 306065286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 263, 277, 366, 526, 549, 554, 789, 831, 1098, 1578, 1647, 1662, 2367, 2493, 3294, 4734, 4986, 7101, 7479, 14202, 14958, 16043, 16897, 32086, 33794, 48129, 50691, 72851, 96258, 101382, 144387, 145702, 152073, 218553, 288774, 304146, 433161, 437106, 456219, 655659, 866322, 912438, 1311318, 1966977, 3933954, 4443911, 8887822, 13331733, 26663466, 39995199, 79990398, 119985597, 239971194]

約数ペア:

[(1, 239971194), (2, 119985597), (3, 79990398), (6, 39995199), (9, 26663466), (18, 13331733), (27, 8887822), (54, 4443911), (61, 3933954), (122, 1966977), (183, 1311318), (263, 912438), (277, 866322), (366, 655659), (526, 456219), (549, 437106), (554, 433161), (789, 304146), (831, 288774), (1098, 218553), (1578, 152073), (1647, 145702), (1662, 144387), (2367, 101382), (2493, 96258), (3294, 72851), (4734, 50691), (4986, 48129), (7101, 33794), (7479, 32086), (14202, 16897), (14958, 16043)]