221588032

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1403

約数の個数: 56

約数和(自身を含む): 466344000

約数和(自身を除く): 244755968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 149, 152, 298, 304, 596, 608, 1192, 1216, 1223, 2384, 2446, 2831, 4768, 4892, 5662, 9536, 9784, 11324, 19568, 22648, 23237, 39136, 45296, 46474, 78272, 90592, 92948, 181184, 182227, 185896, 364454, 371792, 728908, 743584, 1457816, 1487168, 2915632, 3462313, 5831264, 6924626, 11662528, 13849252, 27698504, 55397008, 110794016, 221588032]

約数ペア:

[(1, 221588032), (2, 110794016), (4, 55397008), (8, 27698504), (16, 13849252), (19, 11662528), (32, 6924626), (38, 5831264), (64, 3462313), (76, 2915632), (149, 1487168), (152, 1457816), (298, 743584), (304, 728908), (596, 371792), (608, 364454), (1192, 185896), (1216, 182227), (1223, 181184), (2384, 92948), (2446, 90592), (2831, 78272), (4768, 46474), (4892, 45296), (5662, 39136), (9536, 23237), (9784, 22648), (11324, 19568)]