201691792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 403536672

約数和(自身を除く): 201844880

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 328, 524, 656, 1048, 2096, 2347, 4694, 5371, 9388, 10742, 18776, 21484, 37552, 42968, 85936, 96227, 192454, 307457, 384908, 614914, 769816, 1229828, 1539632, 2459656, 4919312, 12605737, 25211474, 50422948, 100845896, 201691792]

約数ペア:

[(1, 201691792), (2, 100845896), (4, 50422948), (8, 25211474), (16, 12605737), (41, 4919312), (82, 2459656), (131, 1539632), (164, 1229828), (262, 769816), (328, 614914), (524, 384908), (656, 307457), (1048, 192454), (2096, 96227), (2347, 85936), (4694, 42968), (5371, 37552), (9388, 21484), (10742, 18776)]