160245944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 331776000

約数和(自身を除く): 171530056

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 191, 199, 248, 382, 398, 527, 764, 796, 1054, 1528, 1592, 2108, 3247, 3383, 4216, 5921, 6169, 6494, 6766, 11842, 12338, 12988, 13532, 23684, 24676, 25976, 27064, 38009, 47368, 49352, 76018, 100657, 104873, 152036, 201314, 209746, 304072, 402628, 419492, 646153, 805256, 838984, 1178279, 1292306, 2356558, 2584612, 4713116, 5169224, 9426232, 20030743, 40061486, 80122972, 160245944]

約数ペア:

[(1, 160245944), (2, 80122972), (4, 40061486), (8, 20030743), (17, 9426232), (31, 5169224), (34, 4713116), (62, 2584612), (68, 2356558), (124, 1292306), (136, 1178279), (191, 838984), (199, 805256), (248, 646153), (382, 419492), (398, 402628), (527, 304072), (764, 209746), (796, 201314), (1054, 152036), (1528, 104873), (1592, 100657), (2108, 76018), (3247, 49352), (3383, 47368), (4216, 38009), (5921, 27064), (6169, 25976), (6494, 24676), (6766, 23684), (11842, 13532), (12338, 12988)]