195252664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 398361600

約数和(自身を除く): 203108936

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 151, 152, 181, 188, 302, 362, 376, 604, 724, 893, 1208, 1448, 1786, 2869, 3439, 3572, 5738, 6878, 7097, 7144, 8507, 11476, 13756, 14194, 17014, 22952, 27331, 27512, 28388, 34028, 54662, 56776, 68056, 109324, 134843, 161633, 218648, 269686, 323266, 519289, 539372, 646532, 1038578, 1078744, 1284557, 1293064, 2077156, 2569114, 4154312, 5138228, 10276456, 24406583, 48813166, 97626332, 195252664]

約数ペア:

[(1, 195252664), (2, 97626332), (4, 48813166), (8, 24406583), (19, 10276456), (38, 5138228), (47, 4154312), (76, 2569114), (94, 2077156), (151, 1293064), (152, 1284557), (181, 1078744), (188, 1038578), (302, 646532), (362, 539372), (376, 519289), (604, 323266), (724, 269686), (893, 218648), (1208, 161633), (1448, 134843), (1786, 109324), (2869, 68056), (3439, 56776), (3572, 54662), (5738, 34028), (6878, 28388), (7097, 27512), (7144, 27331), (8507, 22952), (11476, 17014), (13756, 14194)]