158773865236

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{210901}}^1$

素因数の和:211109

約数の個数: 72

約数和(自身を含む): 339292388736

約数和(自身を除く): 180518523500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 167, 196, 322, 334, 644, 668, 1127, 1169, 2254, 2338, 3841, 4508, 4676, 7682, 8183, 15364, 16366, 26887, 32732, 53774, 107548, 188209, 210901, 376418, 421802, 752836, 843604, 1476307, 2952614, 4850723, 5905228, 9701446, 10334149, 19402892, 20668298, 33955061, 35220467, 41336596, 67910122, 70440934, 135820244, 140881868, 237685427, 246543269, 475370854, 493086538, 810070741, 950741708, 986173076, 1620141482, 1725802883, 3240282964, 3451605766, 5670495187, 6903211532, 11340990374, 22681980748, 39693466309, 79386932618, 158773865236]

約数ペア:

[(1, 158773865236), (2, 79386932618), (4, 39693466309), (7, 22681980748), (14, 11340990374), (23, 6903211532), (28, 5670495187), (46, 3451605766), (49, 3240282964), (92, 1725802883), (98, 1620141482), (161, 986173076), (167, 950741708), (196, 810070741), (322, 493086538), (334, 475370854), (644, 246543269), (668, 237685427), (1127, 140881868), (1169, 135820244), (2254, 70440934), (2338, 67910122), (3841, 41336596), (4508, 35220467), (4676, 33955061), (7682, 20668298), (8183, 19402892), (15364, 10334149), (16366, 9701446), (26887, 5905228), (32732, 4850723), (53774, 2952614), (107548, 1476307), (188209, 843604), (210901, 752836), (376418, 421802)]