156952192383

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{17389}}^1$

素因数の和:17717

約数の個数: 72

約数和(自身を含む): 267719328240

約数和(自身を除く): 110767135857

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 211, 291, 441, 633, 679, 873, 1477, 1899, 2037, 4431, 4753, 6111, 10339, 13293, 14259, 17389, 20467, 31017, 42777, 52167, 61401, 93051, 121723, 143269, 156501, 184203, 365169, 429807, 852061, 1002883, 1095507, 1289421, 1686733, 2556183, 3008649, 3669079, 5060199, 7668549, 9025947, 11007237, 11807131, 15180597, 25683553, 33021711, 35421393, 77050659, 82649917, 106264179, 179784871, 231151977, 247949751, 355900663, 539354613, 743849253, 1067701989, 1618063839, 2491304641, 3203105967, 7473913923, 17439132487, 22421741769, 52317397461, 156952192383]

約数ペア:

[(1, 156952192383), (3, 52317397461), (7, 22421741769), (9, 17439132487), (21, 7473913923), (49, 3203105967), (63, 2491304641), (97, 1618063839), (147, 1067701989), (211, 743849253), (291, 539354613), (441, 355900663), (633, 247949751), (679, 231151977), (873, 179784871), (1477, 106264179), (1899, 82649917), (2037, 77050659), (4431, 35421393), (4753, 33021711), (6111, 25683553), (10339, 15180597), (13293, 11807131), (14259, 11007237), (17389, 9025947), (20467, 7668549), (31017, 5060199), (42777, 3669079), (52167, 3008649), (61401, 2556183), (93051, 1686733), (121723, 1289421), (143269, 1095507), (156501, 1002883), (184203, 852061), (365169, 429807)]