127213416

素因数分解:

$2^3\times 3^7\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 390844800

約数和(自身を除く): 263631384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 396, 486, 594, 648, 661, 729, 792, 891, 972, 1188, 1322, 1458, 1782, 1944, 1983, 2187, 2376, 2644, 2673, 2916, 3564, 3966, 4374, 5288, 5346, 5832, 5949, 7128, 7271, 7932, 8019, 8748, 10692, 11898, 14542, 15864, 16038, 17496, 17847, 21384, 21813, 23796, 24057, 29084, 32076, 35694, 43626, 47592, 48114, 53541, 58168, 64152, 65439, 71388, 87252, 96228, 107082, 130878, 142776, 160623, 174504, 192456, 196317, 214164, 261756, 321246, 392634, 428328, 481869, 523512, 588951, 642492, 785268, 963738, 1177902, 1284984, 1445607, 1570536, 1766853, 1927476, 2355804, 2891214, 3533706, 3854952, 4711608, 5300559, 5782428, 7067412, 10601118, 11564856, 14134824, 15901677, 21202236, 31803354, 42404472, 63606708, 127213416]

約数ペア:

[(1, 127213416), (2, 63606708), (3, 42404472), (4, 31803354), (6, 21202236), (8, 15901677), (9, 14134824), (11, 11564856), (12, 10601118), (18, 7067412), (22, 5782428), (24, 5300559), (27, 4711608), (33, 3854952), (36, 3533706), (44, 2891214), (54, 2355804), (66, 1927476), (72, 1766853), (81, 1570536), (88, 1445607), (99, 1284984), (108, 1177902), (132, 963738), (162, 785268), (198, 642492), (216, 588951), (243, 523512), (264, 481869), (297, 428328), (324, 392634), (396, 321246), (486, 261756), (594, 214164), (648, 196317), (661, 192456), (729, 174504), (792, 160623), (891, 142776), (972, 130878), (1188, 107082), (1322, 96228), (1458, 87252), (1782, 71388), (1944, 65439), (1983, 64152), (2187, 58168), (2376, 53541), (2644, 48114), (2673, 47592), (2916, 43626), (3564, 35694), (3966, 32076), (4374, 29084), (5288, 24057), (5346, 23796), (5832, 21813), (5949, 21384), (7128, 17847), (7271, 17496), (7932, 16038), (8019, 15864), (8748, 14542), (10692, 11898)]