203558004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18911}}^1$

素因数の和:18957

約数の個数: 72

約数和(自身を含む): 578253312

約数和(自身を除く): 374695308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 18911, 37822, 56733, 75644, 113466, 170199, 226932, 245843, 340398, 434953, 491686, 680796, 737529, 869906, 983372, 1304859, 1475058, 1739812, 2212587, 2609718, 2950116, 3914577, 4425174, 5219436, 5654389, 7829154, 8850348, 11308778, 15658308, 16963167, 22617556, 33926334, 50889501, 67852668, 101779002, 203558004]

約数ペア:

[(1, 203558004), (2, 101779002), (3, 67852668), (4, 50889501), (6, 33926334), (9, 22617556), (12, 16963167), (13, 15658308), (18, 11308778), (23, 8850348), (26, 7829154), (36, 5654389), (39, 5219436), (46, 4425174), (52, 3914577), (69, 2950116), (78, 2609718), (92, 2212587), (117, 1739812), (138, 1475058), (156, 1304859), (207, 983372), (234, 869906), (276, 737529), (299, 680796), (414, 491686), (468, 434953), (598, 340398), (828, 245843), (897, 226932), (1196, 170199), (1794, 113466), (2691, 75644), (3588, 56733), (5382, 37822), (10764, 18911)]