198618156

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2473

約数の個数: 120

約数和(自身を含む): 591300864

約数和(自身を除く): 392682708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 253, 276, 297, 324, 396, 414, 506, 594, 621, 759, 828, 891, 1012, 1188, 1242, 1518, 1782, 1863, 2277, 2423, 2484, 3036, 3564, 3726, 4554, 4846, 6831, 7269, 7452, 9108, 9692, 13662, 14538, 20493, 21807, 26653, 27324, 29076, 40986, 43614, 53306, 55729, 65421, 79959, 81972, 87228, 106612, 111458, 130842, 159918, 167187, 196263, 222916, 239877, 261684, 319836, 334374, 392526, 479754, 501561, 613019, 668748, 719631, 785052, 959508, 1003122, 1226038, 1439262, 1504683, 1839057, 2006244, 2158893, 2452076, 2878524, 3009366, 3678114, 4317786, 4514049, 5517171, 6018732, 7356228, 8635572, 9028098, 11034342, 16551513, 18056196, 22068684, 33103026, 49654539, 66206052, 99309078, 198618156]

約数ペア:

[(1, 198618156), (2, 99309078), (3, 66206052), (4, 49654539), (6, 33103026), (9, 22068684), (11, 18056196), (12, 16551513), (18, 11034342), (22, 9028098), (23, 8635572), (27, 7356228), (33, 6018732), (36, 5517171), (44, 4514049), (46, 4317786), (54, 3678114), (66, 3009366), (69, 2878524), (81, 2452076), (92, 2158893), (99, 2006244), (108, 1839057), (132, 1504683), (138, 1439262), (162, 1226038), (198, 1003122), (207, 959508), (253, 785052), (276, 719631), (297, 668748), (324, 613019), (396, 501561), (414, 479754), (506, 392526), (594, 334374), (621, 319836), (759, 261684), (828, 239877), (891, 222916), (1012, 196263), (1188, 167187), (1242, 159918), (1518, 130842), (1782, 111458), (1863, 106612), (2277, 87228), (2423, 81972), (2484, 79959), (3036, 65421), (3564, 55729), (3726, 53306), (4554, 43614), (4846, 40986), (6831, 29076), (7269, 27324), (7452, 26653), (9108, 21807), (9692, 20493), (13662, 14538)]