156937796127

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{967}}^1$

素因数の和:1593

約数の個数: 96

約数和(自身を含む): 267900272640

約数和(自身を除く): 110962476513

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 139, 301, 387, 417, 431, 903, 967, 973, 1251, 1293, 2709, 2901, 2919, 3017, 3879, 5977, 6769, 8703, 8757, 9051, 17931, 18533, 20307, 27153, 41581, 41839, 53793, 55599, 59909, 60921, 124743, 125517, 129731, 134413, 166797, 179727, 291067, 374229, 376551, 389193, 403239, 416777, 419363, 539181, 873201, 940891, 1167579, 1209717, 1250331, 1258089, 2576087, 2619603, 2822673, 2917439, 3750993, 3774267, 5779759, 7728261, 8468019, 8752317, 17339277, 17921411, 18032609, 23184783, 26256951, 40458313, 52017831, 53764233, 54097827, 57932003, 121374939, 125449877, 161292699, 162293481, 173796009, 364124817, 376349631, 405524021, 521388027, 1129048893, 1216572063, 2491076129, 3649716189, 7473228387, 17437532903, 22419685161, 52312598709, 156937796127]

約数ペア:

[(1, 156937796127), (3, 52312598709), (7, 22419685161), (9, 17437532903), (21, 7473228387), (43, 3649716189), (63, 2491076129), (129, 1216572063), (139, 1129048893), (301, 521388027), (387, 405524021), (417, 376349631), (431, 364124817), (903, 173796009), (967, 162293481), (973, 161292699), (1251, 125449877), (1293, 121374939), (2709, 57932003), (2901, 54097827), (2919, 53764233), (3017, 52017831), (3879, 40458313), (5977, 26256951), (6769, 23184783), (8703, 18032609), (8757, 17921411), (9051, 17339277), (17931, 8752317), (18533, 8468019), (20307, 7728261), (27153, 5779759), (41581, 3774267), (41839, 3750993), (53793, 2917439), (55599, 2822673), (59909, 2619603), (60921, 2576087), (124743, 1258089), (125517, 1250331), (129731, 1209717), (134413, 1167579), (166797, 940891), (179727, 873201), (291067, 539181), (374229, 419363), (376551, 416777), (389193, 403239)]