154227976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 346106880

約数和(自身を除く): 191878904

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1217, 1736, 2044, 2263, 2434, 4088, 4526, 4868, 8519, 9052, 9736, 15841, 17038, 18104, 31682, 34076, 37727, 63364, 68152, 75454, 88841, 126728, 150908, 177682, 264089, 301816, 355364, 528178, 621887, 710728, 1056356, 1243774, 2112712, 2487548, 2754071, 4975096, 5508142, 11016284, 19278497, 22032568, 38556994, 77113988, 154227976]

約数ペア:

[(1, 154227976), (2, 77113988), (4, 38556994), (7, 22032568), (8, 19278497), (14, 11016284), (28, 5508142), (31, 4975096), (56, 2754071), (62, 2487548), (73, 2112712), (124, 1243774), (146, 1056356), (217, 710728), (248, 621887), (292, 528178), (434, 355364), (511, 301816), (584, 264089), (868, 177682), (1022, 150908), (1217, 126728), (1736, 88841), (2044, 75454), (2263, 68152), (2434, 63364), (4088, 37727), (4526, 34076), (4868, 31682), (8519, 18104), (9052, 17038), (9736, 15841)]