145607904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38891}}^1$

素因数の和:38920

約数の個数: 72

約数和(自身を含む): 445935672

約数和(自身を除く): 300327768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 38891, 77782, 116673, 155564, 233346, 311128, 350019, 466692, 505583, 622256, 700038, 933384, 1011166, 1244512, 1400076, 1516749, 1866768, 2022332, 2800152, 3033498, 3733536, 4044664, 4550247, 5600304, 6066996, 8089328, 9100494, 11200608, 12133992, 16178656, 18200988, 24267984, 36401976, 48535968, 72803952, 145607904]

約数ペア:

[(1, 145607904), (2, 72803952), (3, 48535968), (4, 36401976), (6, 24267984), (8, 18200988), (9, 16178656), (12, 12133992), (13, 11200608), (16, 9100494), (18, 8089328), (24, 6066996), (26, 5600304), (32, 4550247), (36, 4044664), (39, 3733536), (48, 3033498), (52, 2800152), (72, 2022332), (78, 1866768), (96, 1516749), (104, 1400076), (117, 1244512), (144, 1011166), (156, 933384), (208, 700038), (234, 622256), (288, 505583), (312, 466692), (416, 350019), (468, 311128), (624, 233346), (936, 155564), (1248, 116673), (1872, 77782), (3744, 38891)]