138798648

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 398283600

約数和(自身を除く): 259484952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 241, 342, 421, 456, 482, 684, 723, 842, 964, 1263, 1368, 1446, 1684, 1928, 2169, 2526, 2892, 3368, 3789, 4338, 4579, 5052, 5784, 7578, 7999, 8676, 9158, 10104, 13737, 15156, 15998, 17352, 18316, 23997, 27474, 30312, 31996, 36632, 41211, 47994, 54948, 63992, 71991, 82422, 95988, 101461, 109896, 143982, 164844, 191976, 202922, 287964, 304383, 329688, 405844, 575928, 608766, 811688, 913149, 1217532, 1826298, 1927759, 2435064, 3652596, 3855518, 5783277, 7305192, 7711036, 11566554, 15422072, 17349831, 23133108, 34699662, 46266216, 69399324, 138798648]

約数ペア:

[(1, 138798648), (2, 69399324), (3, 46266216), (4, 34699662), (6, 23133108), (8, 17349831), (9, 15422072), (12, 11566554), (18, 7711036), (19, 7305192), (24, 5783277), (36, 3855518), (38, 3652596), (57, 2435064), (72, 1927759), (76, 1826298), (114, 1217532), (152, 913149), (171, 811688), (228, 608766), (241, 575928), (342, 405844), (421, 329688), (456, 304383), (482, 287964), (684, 202922), (723, 191976), (842, 164844), (964, 143982), (1263, 109896), (1368, 101461), (1446, 95988), (1684, 82422), (1928, 71991), (2169, 63992), (2526, 54948), (2892, 47994), (3368, 41211), (3789, 36632), (4338, 31996), (4579, 30312), (5052, 27474), (5784, 23997), (7578, 18316), (7999, 17352), (8676, 15998), (9158, 15156), (10104, 13737)]