208201344

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 601473600

約数和(自身を除く): 393272256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 179, 192, 208, 233, 312, 358, 384, 416, 466, 537, 624, 699, 716, 832, 932, 1074, 1248, 1398, 1432, 1664, 1864, 2148, 2327, 2496, 2796, 2864, 3029, 3728, 4296, 4654, 4992, 5592, 5728, 6058, 6981, 7456, 8592, 9087, 9308, 11184, 11456, 12116, 13962, 14912, 17184, 18174, 18616, 22368, 22912, 24232, 27924, 29824, 34368, 36348, 37232, 41707, 44736, 48464, 55848, 68736, 72696, 74464, 83414, 89472, 96928, 111696, 125121, 145392, 148928, 166828, 193856, 223392, 250242, 290784, 297856, 333656, 387712, 446784, 500484, 542191, 581568, 667312, 893568, 1000968, 1084382, 1163136, 1334624, 1626573, 2001936, 2168764, 2669248, 3253146, 4003872, 4337528, 5338496, 6506292, 8007744, 8675056, 13012584, 16015488, 17350112, 26025168, 34700224, 52050336, 69400448, 104100672, 208201344]

約数ペア:

[(1, 208201344), (2, 104100672), (3, 69400448), (4, 52050336), (6, 34700224), (8, 26025168), (12, 17350112), (13, 16015488), (16, 13012584), (24, 8675056), (26, 8007744), (32, 6506292), (39, 5338496), (48, 4337528), (52, 4003872), (64, 3253146), (78, 2669248), (96, 2168764), (104, 2001936), (128, 1626573), (156, 1334624), (179, 1163136), (192, 1084382), (208, 1000968), (233, 893568), (312, 667312), (358, 581568), (384, 542191), (416, 500484), (466, 446784), (537, 387712), (624, 333656), (699, 297856), (716, 290784), (832, 250242), (932, 223392), (1074, 193856), (1248, 166828), (1398, 148928), (1432, 145392), (1664, 125121), (1864, 111696), (2148, 96928), (2327, 89472), (2496, 83414), (2796, 74464), (2864, 72696), (3029, 68736), (3728, 55848), (4296, 48464), (4654, 44736), (4992, 41707), (5592, 37232), (5728, 36348), (6058, 34368), (6981, 29824), (7456, 27924), (8592, 24232), (9087, 22912), (9308, 22368), (11184, 18616), (11456, 18174), (12116, 17184), (13962, 14912)]