159686384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 368976384

約数和(自身を除く): 209290000

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 568, 572, 781, 923, 983, 1136, 1144, 1562, 1846, 1966, 2288, 3124, 3692, 3932, 6248, 7384, 7864, 10153, 10813, 12496, 12779, 14768, 15728, 20306, 21626, 25558, 40612, 43252, 51116, 69793, 81224, 86504, 102232, 139586, 140569, 162448, 173008, 204464, 279172, 281138, 558344, 562276, 767723, 907309, 1116688, 1124552, 1535446, 1814618, 2249104, 3070892, 3629236, 6141784, 7258472, 9980399, 12283568, 14516944, 19960798, 39921596, 79843192, 159686384]

約数ペア:

[(1, 159686384), (2, 79843192), (4, 39921596), (8, 19960798), (11, 14516944), (13, 12283568), (16, 9980399), (22, 7258472), (26, 6141784), (44, 3629236), (52, 3070892), (71, 2249104), (88, 1814618), (104, 1535446), (142, 1124552), (143, 1116688), (176, 907309), (208, 767723), (284, 562276), (286, 558344), (568, 281138), (572, 279172), (781, 204464), (923, 173008), (983, 162448), (1136, 140569), (1144, 139586), (1562, 102232), (1846, 86504), (1966, 81224), (2288, 69793), (3124, 51116), (3692, 43252), (3932, 40612), (6248, 25558), (7384, 21626), (7864, 20306), (10153, 15728), (10813, 14768), (12496, 12779)]