156953736

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30703}}^1$

素因数の和:30786

約数の個数: 48

約数和(自身を含む): 431084160

約数和(自身を除く): 274130424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 30703, 61406, 92109, 122812, 184218, 245624, 276327, 368436, 552654, 736872, 1105308, 2179913, 2210616, 4359826, 6539739, 8719652, 13079478, 17439304, 19619217, 26158956, 39238434, 52317912, 78476868, 156953736]

約数ペア:

[(1, 156953736), (2, 78476868), (3, 52317912), (4, 39238434), (6, 26158956), (8, 19619217), (9, 17439304), (12, 13079478), (18, 8719652), (24, 6539739), (36, 4359826), (71, 2210616), (72, 2179913), (142, 1105308), (213, 736872), (284, 552654), (426, 368436), (568, 276327), (639, 245624), (852, 184218), (1278, 122812), (1704, 92109), (2556, 61406), (5112, 30703)]