189828420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{47221}}^1$

素因数の和:47300

約数の個数: 48

約数和(自身を含む): 539464128

約数和(自身を除く): 349635708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 47221, 94442, 141663, 188884, 236105, 283326, 472210, 566652, 708315, 944420, 1416630, 2833260, 3163807, 6327614, 9491421, 12655228, 15819035, 18982842, 31638070, 37965684, 47457105, 63276140, 94914210, 189828420]

約数ペア:

[(1, 189828420), (2, 94914210), (3, 63276140), (4, 47457105), (5, 37965684), (6, 31638070), (10, 18982842), (12, 15819035), (15, 12655228), (20, 9491421), (30, 6327614), (60, 3163807), (67, 2833260), (134, 1416630), (201, 944420), (268, 708315), (335, 566652), (402, 472210), (670, 283326), (804, 236105), (1005, 188884), (1340, 141663), (2010, 94442), (4020, 47221)]