156747395217

素因数分解:

$3^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{937}}^1\times {\mathrm{1993}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 243926434752

約数和(自身を除く): 87179039535

約数列:

[1, 3, 7, 21, 49, 147, 571, 937, 1713, 1993, 2811, 3997, 5979, 6559, 11991, 13951, 19677, 27979, 41853, 45913, 83937, 97657, 137739, 292971, 535027, 1138003, 1605081, 1867441, 3414009, 3745189, 5602323, 7966021, 11235567, 13072087, 23898063, 26216323, 39216261, 55762147, 78648969, 91504609, 167286441, 274513827, 1066308811, 3198926433, 7464161677, 22392485031, 52249131739, 156747395217]

約数ペア:

[(1, 156747395217), (3, 52249131739), (7, 22392485031), (21, 7464161677), (49, 3198926433), (147, 1066308811), (571, 274513827), (937, 167286441), (1713, 91504609), (1993, 78648969), (2811, 55762147), (3997, 39216261), (5979, 26216323), (6559, 23898063), (11991, 13072087), (13951, 11235567), (19677, 7966021), (27979, 5602323), (41853, 3745189), (45913, 3414009), (83937, 1867441), (97657, 1605081), (137739, 1138003), (292971, 535027)]