199322830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123803}}^1$

素因数の和:123840

約数の個数: 32

約数和(自身を含む): 427866624

約数和(自身を除く): 228543794

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 123803, 247606, 619015, 866621, 1238030, 1733242, 2847469, 4333105, 5694938, 8666210, 14237345, 19932283, 28474690, 39864566, 99661415, 199322830]

約数ペア:

[(1, 199322830), (2, 99661415), (5, 39864566), (7, 28474690), (10, 19932283), (14, 14237345), (23, 8666210), (35, 5694938), (46, 4333105), (70, 2847469), (115, 1733242), (161, 1238030), (230, 866621), (322, 619015), (805, 247606), (1610, 123803)]