191736972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 572382720

約数和(自身を除く): 380645748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 89, 103, 126, 166, 178, 206, 249, 252, 267, 309, 332, 356, 412, 498, 534, 581, 618, 623, 721, 747, 801, 927, 996, 1068, 1162, 1236, 1246, 1442, 1494, 1602, 1743, 1854, 1869, 2163, 2324, 2492, 2884, 2988, 3204, 3486, 3708, 3738, 4326, 5229, 5607, 6489, 6972, 7387, 7476, 8549, 8652, 9167, 10458, 11214, 12978, 14774, 17098, 18334, 20916, 22161, 22428, 25647, 25956, 27501, 29548, 34196, 36668, 44322, 51294, 51709, 55002, 59843, 64169, 66483, 76941, 82503, 88644, 102588, 103418, 110004, 119686, 128338, 132966, 153882, 155127, 165006, 179529, 192507, 206836, 239372, 256676, 265932, 307764, 310254, 330012, 359058, 385014, 465381, 538587, 577521, 620508, 718116, 760861, 770028, 930762, 1077174, 1155042, 1521722, 1861524, 2154348, 2282583, 2310084, 3043444, 4565166, 5326027, 6847749, 9130332, 10652054, 13695498, 15978081, 21304108, 27390996, 31956162, 47934243, 63912324, 95868486, 191736972]

約数ペア:

[(1, 191736972), (2, 95868486), (3, 63912324), (4, 47934243), (6, 31956162), (7, 27390996), (9, 21304108), (12, 15978081), (14, 13695498), (18, 10652054), (21, 9130332), (28, 6847749), (36, 5326027), (42, 4565166), (63, 3043444), (83, 2310084), (84, 2282583), (89, 2154348), (103, 1861524), (126, 1521722), (166, 1155042), (178, 1077174), (206, 930762), (249, 770028), (252, 760861), (267, 718116), (309, 620508), (332, 577521), (356, 538587), (412, 465381), (498, 385014), (534, 359058), (581, 330012), (618, 310254), (623, 307764), (721, 265932), (747, 256676), (801, 239372), (927, 206836), (996, 192507), (1068, 179529), (1162, 165006), (1236, 155127), (1246, 153882), (1442, 132966), (1494, 128338), (1602, 119686), (1743, 110004), (1854, 103418), (1869, 102588), (2163, 88644), (2324, 82503), (2492, 76941), (2884, 66483), (2988, 64169), (3204, 59843), (3486, 55002), (3708, 51709), (3738, 51294), (4326, 44322), (5229, 36668), (5607, 34196), (6489, 29548), (6972, 27501), (7387, 25956), (7476, 25647), (8549, 22428), (8652, 22161), (9167, 20916), (10458, 18334), (11214, 17098), (12978, 14774)]