138496592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 305313792

約数和(自身を除く): 166817200

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 188, 208, 248, 376, 403, 457, 496, 611, 752, 806, 914, 1222, 1457, 1612, 1828, 2444, 2914, 3224, 3656, 4888, 5828, 5941, 6448, 7312, 9776, 11656, 11882, 14167, 18941, 21479, 23312, 23764, 28334, 37882, 42958, 47528, 56668, 75764, 85916, 95056, 113336, 151528, 171832, 184171, 226672, 279227, 303056, 343664, 368342, 558454, 665849, 736684, 1116908, 1331698, 1473368, 2233816, 2663396, 2946736, 4467632, 5326792, 8656037, 10653584, 17312074, 34624148, 69248296, 138496592]

約数ペア:

[(1, 138496592), (2, 69248296), (4, 34624148), (8, 17312074), (13, 10653584), (16, 8656037), (26, 5326792), (31, 4467632), (47, 2946736), (52, 2663396), (62, 2233816), (94, 1473368), (104, 1331698), (124, 1116908), (188, 736684), (208, 665849), (248, 558454), (376, 368342), (403, 343664), (457, 303056), (496, 279227), (611, 226672), (752, 184171), (806, 171832), (914, 151528), (1222, 113336), (1457, 95056), (1612, 85916), (1828, 75764), (2444, 56668), (2914, 47528), (3224, 42958), (3656, 37882), (4888, 28334), (5828, 23764), (5941, 23312), (6448, 21479), (7312, 18941), (9776, 14167), (11656, 11882)]