202329920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2908

約数の個数: 112

約数和(自身を含む): 549572688

約数和(自身を除く): 347242768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2720, 2861, 3536, 4160, 4420, 5440, 5722, 7072, 8840, 11444, 14144, 14305, 17680, 22888, 28610, 35360, 37193, 45776, 48637, 57220, 70720, 74386, 91552, 97274, 114440, 148772, 183104, 185965, 194548, 228880, 243185, 297544, 371930, 389096, 457760, 486370, 595088, 632281, 743860, 778192, 915520, 972740, 1190176, 1264562, 1487720, 1556384, 1945480, 2380352, 2529124, 2975440, 3112768, 3161405, 3890960, 5058248, 5950880, 6322810, 7781920, 10116496, 11901760, 12645620, 15563840, 20232992, 25291240, 40465984, 50582480, 101164960, 202329920]

約数ペア:

[(1, 202329920), (2, 101164960), (4, 50582480), (5, 40465984), (8, 25291240), (10, 20232992), (13, 15563840), (16, 12645620), (17, 11901760), (20, 10116496), (26, 7781920), (32, 6322810), (34, 5950880), (40, 5058248), (52, 3890960), (64, 3161405), (65, 3112768), (68, 2975440), (80, 2529124), (85, 2380352), (104, 1945480), (130, 1556384), (136, 1487720), (160, 1264562), (170, 1190176), (208, 972740), (221, 915520), (260, 778192), (272, 743860), (320, 632281), (340, 595088), (416, 486370), (442, 457760), (520, 389096), (544, 371930), (680, 297544), (832, 243185), (884, 228880), (1040, 194548), (1088, 185965), (1105, 183104), (1360, 148772), (1768, 114440), (2080, 97274), (2210, 91552), (2720, 74386), (2861, 70720), (3536, 57220), (4160, 48637), (4420, 45776), (5440, 37193), (5722, 35360), (7072, 28610), (8840, 22888), (11444, 17680), (14144, 14305)]