156948545656

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1109}}^1\times {\mathrm{2423}}^1$

素因数の和:3701

約数の個数: 96

約数和(自身を含む): 345074580000

約数和(自身を除く): 188126034344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 596, 1043, 1109, 1192, 2086, 2218, 2423, 4172, 4436, 4846, 7301, 7763, 8344, 8872, 9692, 14602, 15526, 16961, 19384, 29204, 31052, 33922, 54341, 58408, 62104, 67844, 108682, 118727, 135688, 165241, 217364, 237454, 330482, 361027, 434728, 474908, 660964, 722054, 949816, 1156687, 1321928, 1444108, 2313374, 2527189, 2687107, 2888216, 4626748, 5054378, 5374214, 8096809, 9253496, 10108756, 10748428, 16193618, 17690323, 18809749, 20217512, 21496856, 32387236, 35380646, 37619498, 64774472, 70761292, 75238996, 131668243, 141522584, 150477992, 263336486, 400378943, 526672972, 800757886, 1053345944, 1601515772, 2802652601, 3203031544, 5605305202, 11210610404, 19618568207, 22421220808, 39237136414, 78474272828, 156948545656]

約数ペア:

[(1, 156948545656), (2, 78474272828), (4, 39237136414), (7, 22421220808), (8, 19618568207), (14, 11210610404), (28, 5605305202), (49, 3203031544), (56, 2802652601), (98, 1601515772), (149, 1053345944), (196, 800757886), (298, 526672972), (392, 400378943), (596, 263336486), (1043, 150477992), (1109, 141522584), (1192, 131668243), (2086, 75238996), (2218, 70761292), (2423, 64774472), (4172, 37619498), (4436, 35380646), (4846, 32387236), (7301, 21496856), (7763, 20217512), (8344, 18809749), (8872, 17690323), (9692, 16193618), (14602, 10748428), (15526, 10108756), (16961, 9253496), (19384, 8096809), (29204, 5374214), (31052, 5054378), (33922, 4626748), (54341, 2888216), (58408, 2687107), (62104, 2527189), (67844, 2313374), (108682, 1444108), (118727, 1321928), (135688, 1156687), (165241, 949816), (217364, 722054), (237454, 660964), (330482, 474908), (361027, 434728)]