148196990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{5039}}^1$

素因数の和:5236

約数の個数: 32

約数和(自身を含む): 284135040

約数和(自身を除く): 135938050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 5039, 5882, 10078, 14705, 25195, 29410, 50390, 85663, 171326, 428315, 856630, 871747, 1743494, 4358735, 8717470, 14819699, 29639398, 74098495, 148196990]

約数ペア:

[(1, 148196990), (2, 74098495), (5, 29639398), (10, 14819699), (17, 8717470), (34, 4358735), (85, 1743494), (170, 871747), (173, 856630), (346, 428315), (865, 171326), (1730, 85663), (2941, 50390), (5039, 29410), (5882, 25195), (10078, 14705)]