163713160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 416747520

約数和(自身を除く): 253034360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 67, 74, 104, 127, 130, 134, 148, 185, 254, 260, 268, 296, 335, 370, 481, 508, 520, 536, 635, 670, 740, 871, 962, 1016, 1270, 1340, 1480, 1651, 1742, 1924, 2405, 2479, 2540, 2680, 3302, 3484, 3848, 4355, 4699, 4810, 4958, 5080, 6604, 6968, 8255, 8509, 8710, 9398, 9620, 9916, 12395, 13208, 16510, 17018, 17420, 18796, 19240, 19832, 23495, 24790, 32227, 33020, 34036, 34840, 37592, 42545, 46990, 49580, 61087, 64454, 66040, 68072, 85090, 93980, 99160, 110617, 122174, 128908, 161135, 170180, 187960, 221234, 244348, 257816, 305435, 314833, 322270, 340360, 442468, 488696, 553085, 610870, 629666, 644540, 884936, 1106170, 1221740, 1259332, 1289080, 1574165, 2212340, 2443480, 2518664, 3148330, 4092829, 4424680, 6296660, 8185658, 12593320, 16371316, 20464145, 32742632, 40928290, 81856580, 163713160]

約数ペア:

[(1, 163713160), (2, 81856580), (4, 40928290), (5, 32742632), (8, 20464145), (10, 16371316), (13, 12593320), (20, 8185658), (26, 6296660), (37, 4424680), (40, 4092829), (52, 3148330), (65, 2518664), (67, 2443480), (74, 2212340), (104, 1574165), (127, 1289080), (130, 1259332), (134, 1221740), (148, 1106170), (185, 884936), (254, 644540), (260, 629666), (268, 610870), (296, 553085), (335, 488696), (370, 442468), (481, 340360), (508, 322270), (520, 314833), (536, 305435), (635, 257816), (670, 244348), (740, 221234), (871, 187960), (962, 170180), (1016, 161135), (1270, 128908), (1340, 122174), (1480, 110617), (1651, 99160), (1742, 93980), (1924, 85090), (2405, 68072), (2479, 66040), (2540, 64454), (2680, 61087), (3302, 49580), (3484, 46990), (3848, 42545), (4355, 37592), (4699, 34840), (4810, 34036), (4958, 33020), (5080, 32227), (6604, 24790), (6968, 23495), (8255, 19832), (8509, 19240), (8710, 18796), (9398, 17420), (9620, 17018), (9916, 16510), (12395, 13208)]