156907224890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1\times {\mathrm{9811}}^1$

素因数の和:12735

約数の個数: 64

約数和(自身を含む): 311372595072

約数和(自身を除く): 154465370182

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 2861, 5590, 5722, 9811, 14305, 19622, 28610, 37193, 49055, 74386, 98110, 123023, 127543, 185965, 246046, 255086, 371930, 421873, 615115, 637715, 843746, 1230230, 1275430, 1599299, 2109365, 3198598, 4218730, 5484349, 7996495, 10968698, 15992990, 27421745, 28069271, 54843490, 56138542, 140346355, 280692710, 364900523, 729801046, 1206978653, 1824502615, 2413957306, 3649005230, 6034893265, 12069786530, 15690722489, 31381444978, 78453612445, 156907224890]

約数ペア:

[(1, 156907224890), (2, 78453612445), (5, 31381444978), (10, 15690722489), (13, 12069786530), (26, 6034893265), (43, 3649005230), (65, 2413957306), (86, 1824502615), (130, 1206978653), (215, 729801046), (430, 364900523), (559, 280692710), (1118, 140346355), (2795, 56138542), (2861, 54843490), (5590, 28069271), (5722, 27421745), (9811, 15992990), (14305, 10968698), (19622, 7996495), (28610, 5484349), (37193, 4218730), (49055, 3198598), (74386, 2109365), (98110, 1599299), (123023, 1275430), (127543, 1230230), (185965, 843746), (246046, 637715), (255086, 615115), (371930, 421873)]