137290816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5379

約数の個数: 56

約数和(自身を含む): 302914304

約数和(自身を除く): 165623488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 5323, 6448, 10646, 12896, 21292, 25792, 42584, 69199, 85168, 138398, 165013, 170336, 276796, 330026, 340672, 553592, 660052, 1107184, 1320104, 2145169, 2214368, 2640208, 4290338, 4428736, 5280416, 8580676, 10560832, 17161352, 34322704, 68645408, 137290816]

約数ペア:

[(1, 137290816), (2, 68645408), (4, 34322704), (8, 17161352), (13, 10560832), (16, 8580676), (26, 5280416), (31, 4428736), (32, 4290338), (52, 2640208), (62, 2214368), (64, 2145169), (104, 1320104), (124, 1107184), (208, 660052), (248, 553592), (403, 340672), (416, 330026), (496, 276796), (806, 170336), (832, 165013), (992, 138398), (1612, 85168), (1984, 69199), (3224, 42584), (5323, 25792), (6448, 21292), (10646, 12896)]