101978656

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 220665060

約数和(自身を除く): 118686404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 169, 173, 208, 218, 338, 346, 416, 436, 676, 692, 872, 1352, 1384, 1417, 1744, 2249, 2704, 2768, 2834, 3488, 4498, 5408, 5536, 5668, 8996, 11336, 17992, 18421, 18857, 22672, 29237, 35984, 36842, 37714, 45344, 58474, 71968, 73684, 75428, 116948, 147368, 150856, 233896, 245141, 294736, 301712, 467792, 490282, 589472, 603424, 935584, 980564, 1961128, 3186833, 3922256, 6373666, 7844512, 12747332, 25494664, 50989328, 101978656]

約数ペア:

[(1, 101978656), (2, 50989328), (4, 25494664), (8, 12747332), (13, 7844512), (16, 6373666), (26, 3922256), (32, 3186833), (52, 1961128), (104, 980564), (109, 935584), (169, 603424), (173, 589472), (208, 490282), (218, 467792), (338, 301712), (346, 294736), (416, 245141), (436, 233896), (676, 150856), (692, 147368), (872, 116948), (1352, 75428), (1384, 73684), (1417, 71968), (1744, 58474), (2249, 45344), (2704, 37714), (2768, 36842), (2834, 35984), (3488, 29237), (4498, 22672), (5408, 18857), (5536, 18421), (5668, 17992), (8996, 11336)]