129872808

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 393993600

約数和(自身を除く): 264120792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 571, 648, 702, 729, 936, 972, 1053, 1142, 1404, 1458, 1713, 1944, 2106, 2187, 2284, 2808, 2916, 3159, 3426, 4212, 4374, 4568, 5139, 5832, 6318, 6852, 7423, 8424, 8748, 9477, 10278, 12636, 13704, 14846, 15417, 17496, 18954, 20556, 22269, 25272, 28431, 29692, 30834, 37908, 41112, 44538, 46251, 56862, 59384, 61668, 66807, 75816, 89076, 92502, 113724, 123336, 133614, 138753, 178152, 185004, 200421, 227448, 267228, 277506, 370008, 400842, 416259, 534456, 555012, 601263, 801684, 832518, 1110024, 1202526, 1248777, 1603368, 1665036, 1803789, 2405052, 2497554, 3330072, 3607578, 4810104, 4995108, 5411367, 7215156, 9990216, 10822734, 14430312, 16234101, 21645468, 32468202, 43290936, 64936404, 129872808]

約数ペア:

[(1, 129872808), (2, 64936404), (3, 43290936), (4, 32468202), (6, 21645468), (8, 16234101), (9, 14430312), (12, 10822734), (13, 9990216), (18, 7215156), (24, 5411367), (26, 4995108), (27, 4810104), (36, 3607578), (39, 3330072), (52, 2497554), (54, 2405052), (72, 1803789), (78, 1665036), (81, 1603368), (104, 1248777), (108, 1202526), (117, 1110024), (156, 832518), (162, 801684), (216, 601263), (234, 555012), (243, 534456), (312, 416259), (324, 400842), (351, 370008), (468, 277506), (486, 267228), (571, 227448), (648, 200421), (702, 185004), (729, 178152), (936, 138753), (972, 133614), (1053, 123336), (1142, 113724), (1404, 92502), (1458, 89076), (1713, 75816), (1944, 66807), (2106, 61668), (2187, 59384), (2284, 56862), (2808, 46251), (2916, 44538), (3159, 41112), (3426, 37908), (4212, 30834), (4374, 29692), (4568, 28431), (5139, 25272), (5832, 22269), (6318, 20556), (6852, 18954), (7423, 17496), (8424, 15417), (8748, 14846), (9477, 13704), (10278, 12636)]