157142336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2911

約数の個数: 56

約数和(自身を含む): 340949280

約数和(自身を除く): 183806944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 2819, 3484, 4288, 5638, 6968, 11276, 13936, 22552, 27872, 36647, 45104, 55744, 73294, 90208, 146588, 180416, 188873, 293176, 377746, 586352, 755492, 1172704, 1510984, 2345408, 2455349, 3021968, 4910698, 6043936, 9821396, 12087872, 19642792, 39285584, 78571168, 157142336]

約数ペア:

[(1, 157142336), (2, 78571168), (4, 39285584), (8, 19642792), (13, 12087872), (16, 9821396), (26, 6043936), (32, 4910698), (52, 3021968), (64, 2455349), (67, 2345408), (104, 1510984), (134, 1172704), (208, 755492), (268, 586352), (416, 377746), (536, 293176), (832, 188873), (871, 180416), (1072, 146588), (1742, 90208), (2144, 73294), (2819, 55744), (3484, 45104), (4288, 36647), (5638, 27872), (6968, 22552), (11276, 13936)]