216308330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{134353}}^1$

素因数の和:134390

約数の個数: 32

約数和(自身を含む): 464327424

約数和(自身を除く): 248019094

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 134353, 268706, 671765, 940471, 1343530, 1880942, 3090119, 4702355, 6180238, 9404710, 15450595, 21630833, 30901190, 43261666, 108154165, 216308330]

約数ペア:

[(1, 216308330), (2, 108154165), (5, 43261666), (7, 30901190), (10, 21630833), (14, 15450595), (23, 9404710), (35, 6180238), (46, 4702355), (70, 3090119), (115, 1880942), (161, 1343530), (230, 940471), (322, 671765), (805, 268706), (1610, 134353)]