203083088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 454970880

約数和(自身を除く): 251887792

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 442, 632, 727, 884, 1027, 1264, 1343, 1454, 1768, 2054, 2686, 2908, 3536, 4108, 5372, 5816, 8216, 9451, 10744, 11632, 12359, 16432, 17459, 18902, 21488, 24718, 34918, 37804, 49436, 57433, 69836, 75608, 98872, 114866, 139672, 151216, 160667, 197744, 229732, 279344, 321334, 459464, 642668, 746629, 918928, 976361, 1285336, 1493258, 1952722, 2570672, 2986516, 3905444, 5973032, 7810888, 11946064, 12692693, 15621776, 25385386, 50770772, 101541544, 203083088]

約数ペア:

[(1, 203083088), (2, 101541544), (4, 50770772), (8, 25385386), (13, 15621776), (16, 12692693), (17, 11946064), (26, 7810888), (34, 5973032), (52, 3905444), (68, 2986516), (79, 2570672), (104, 1952722), (136, 1493258), (158, 1285336), (208, 976361), (221, 918928), (272, 746629), (316, 642668), (442, 459464), (632, 321334), (727, 279344), (884, 229732), (1027, 197744), (1264, 160667), (1343, 151216), (1454, 139672), (1768, 114866), (2054, 98872), (2686, 75608), (2908, 69836), (3536, 57433), (4108, 49436), (5372, 37804), (5816, 34918), (8216, 24718), (9451, 21488), (10744, 18902), (11632, 17459), (12359, 16432)]