141963592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 285994800

約数和(自身を除く): 144031208

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 251, 488, 502, 1004, 1159, 2008, 2318, 3721, 4636, 4769, 7442, 9272, 9538, 14884, 15311, 19076, 29768, 30622, 38152, 61244, 70699, 122488, 141398, 282796, 290909, 565592, 581818, 933971, 1163636, 1867942, 2327272, 3735884, 7471768, 17745449, 35490898, 70981796, 141963592]

約数ペア:

[(1, 141963592), (2, 70981796), (4, 35490898), (8, 17745449), (19, 7471768), (38, 3735884), (61, 2327272), (76, 1867942), (122, 1163636), (152, 933971), (244, 581818), (251, 565592), (488, 290909), (502, 282796), (1004, 141398), (1159, 122488), (2008, 70699), (2318, 61244), (3721, 38152), (4636, 30622), (4769, 29768), (7442, 19076), (9272, 15311), (9538, 14884)]