157788121047

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 225492664320

約数和(自身を除く): 67704543273

約数列:

[1, 3, 23, 59, 69, 177, 191, 307, 573, 661, 921, 1357, 1983, 4071, 4393, 7061, 11269, 13179, 15203, 18113, 21183, 33807, 38999, 45609, 54339, 58637, 116997, 126251, 175911, 202927, 259187, 378753, 416599, 608781, 777561, 896977, 1249797, 1348651, 2690931, 2903773, 3459583, 4045953, 4667321, 7448809, 8711319, 10378749, 11972693, 14001963, 22346427, 35918079, 38759057, 79570409, 116277171, 171322607, 238711227, 275371939, 513967821, 826115817, 891458311, 2286784363, 2674374933, 6860353089, 52596040349, 157788121047]

約数ペア:

[(1, 157788121047), (3, 52596040349), (23, 6860353089), (59, 2674374933), (69, 2286784363), (177, 891458311), (191, 826115817), (307, 513967821), (573, 275371939), (661, 238711227), (921, 171322607), (1357, 116277171), (1983, 79570409), (4071, 38759057), (4393, 35918079), (7061, 22346427), (11269, 14001963), (13179, 11972693), (15203, 10378749), (18113, 8711319), (21183, 7448809), (33807, 4667321), (38999, 4045953), (45609, 3459583), (54339, 2903773), (58637, 2690931), (116997, 1348651), (126251, 1249797), (175911, 896977), (202927, 777561), (259187, 608781), (378753, 416599)]