189849456

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 557107200

約数和(自身を除く): 367257744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 71, 72, 93, 124, 142, 144, 186, 213, 248, 279, 284, 372, 426, 496, 558, 568, 599, 639, 744, 852, 1116, 1136, 1198, 1278, 1488, 1704, 1797, 2201, 2232, 2396, 2556, 3408, 3594, 4402, 4464, 4792, 5112, 5391, 6603, 7188, 8804, 9584, 10224, 10782, 13206, 14376, 17608, 18569, 19809, 21564, 26412, 28752, 35216, 37138, 39618, 42529, 43128, 52824, 55707, 74276, 79236, 85058, 86256, 105648, 111414, 127587, 148552, 158472, 167121, 170116, 222828, 255174, 297104, 316944, 334242, 340232, 382761, 445656, 510348, 668484, 680464, 765522, 891312, 1020696, 1318399, 1336968, 1531044, 2041392, 2636798, 2673936, 3062088, 3955197, 5273596, 6124176, 7910394, 10547192, 11865591, 15820788, 21094384, 23731182, 31641576, 47462364, 63283152, 94924728, 189849456]

約数ペア:

[(1, 189849456), (2, 94924728), (3, 63283152), (4, 47462364), (6, 31641576), (8, 23731182), (9, 21094384), (12, 15820788), (16, 11865591), (18, 10547192), (24, 7910394), (31, 6124176), (36, 5273596), (48, 3955197), (62, 3062088), (71, 2673936), (72, 2636798), (93, 2041392), (124, 1531044), (142, 1336968), (144, 1318399), (186, 1020696), (213, 891312), (248, 765522), (279, 680464), (284, 668484), (372, 510348), (426, 445656), (496, 382761), (558, 340232), (568, 334242), (599, 316944), (639, 297104), (744, 255174), (852, 222828), (1116, 170116), (1136, 167121), (1198, 158472), (1278, 148552), (1488, 127587), (1704, 111414), (1797, 105648), (2201, 86256), (2232, 85058), (2396, 79236), (2556, 74276), (3408, 55707), (3594, 52824), (4402, 43128), (4464, 42529), (4792, 39618), (5112, 37138), (5391, 35216), (6603, 28752), (7188, 26412), (8804, 21564), (9584, 19809), (10224, 18569), (10782, 17608), (13206, 14376)]