201616324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 441237888

約数和(自身を除く): 239621564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 169, 182, 274, 311, 338, 364, 548, 622, 676, 959, 1183, 1244, 1781, 1918, 2177, 2366, 3562, 3836, 4043, 4354, 4732, 7124, 8086, 8708, 12467, 16172, 23153, 24934, 28301, 42607, 46306, 49868, 52559, 56602, 85214, 92612, 105118, 113204, 162071, 170428, 210236, 298249, 324142, 367913, 553891, 596498, 648284, 735826, 1107782, 1192996, 1471652, 2215564, 3877237, 7200583, 7754474, 14401166, 15508948, 28802332, 50404081, 100808162, 201616324]

約数ペア:

[(1, 201616324), (2, 100808162), (4, 50404081), (7, 28802332), (13, 15508948), (14, 14401166), (26, 7754474), (28, 7200583), (52, 3877237), (91, 2215564), (137, 1471652), (169, 1192996), (182, 1107782), (274, 735826), (311, 648284), (338, 596498), (364, 553891), (548, 367913), (622, 324142), (676, 298249), (959, 210236), (1183, 170428), (1244, 162071), (1781, 113204), (1918, 105118), (2177, 92612), (2366, 85214), (3562, 56602), (3836, 52559), (4043, 49868), (4354, 46306), (4732, 42607), (7124, 28301), (8086, 24934), (8708, 23153), (12467, 16172)]