215177976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13523}}^1$

素因数の和:13565

約数の個数: 96

約数和(自身を含む): 664569360

約数和(自身を除く): 449391384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 13523, 15912, 27046, 40569, 54092, 81138, 108184, 121707, 162276, 175799, 229891, 243414, 324552, 351598, 459782, 486828, 527397, 689673, 703196, 919564, 973656, 1054794, 1379346, 1406392, 1582191, 1839128, 2069019, 2109588, 2758692, 2988583, 3164382, 4138038, 4219176, 5517384, 5977166, 6328764, 8276076, 8965749, 11954332, 12657528, 16552152, 17931498, 23908664, 26897247, 35862996, 53794494, 71725992, 107588988, 215177976]

約数ペア:

[(1, 215177976), (2, 107588988), (3, 71725992), (4, 53794494), (6, 35862996), (8, 26897247), (9, 23908664), (12, 17931498), (13, 16552152), (17, 12657528), (18, 11954332), (24, 8965749), (26, 8276076), (34, 6328764), (36, 5977166), (39, 5517384), (51, 4219176), (52, 4138038), (68, 3164382), (72, 2988583), (78, 2758692), (102, 2109588), (104, 2069019), (117, 1839128), (136, 1582191), (153, 1406392), (156, 1379346), (204, 1054794), (221, 973656), (234, 919564), (306, 703196), (312, 689673), (408, 527397), (442, 486828), (468, 459782), (612, 351598), (663, 324552), (884, 243414), (936, 229891), (1224, 175799), (1326, 162276), (1768, 121707), (1989, 108184), (2652, 81138), (3978, 54092), (5304, 40569), (7956, 27046), (13523, 15912)]