221073384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9467}}^1$

素因数の和:9622

約数の個数: 64

約数和(自身を含む): 636249600

約数和(自身を除く): 415176216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 9467, 11676, 18934, 23352, 28401, 37868, 56802, 66269, 75736, 113604, 132538, 198807, 227208, 265076, 397614, 530152, 795228, 1315913, 1590456, 2631826, 3947739, 5263652, 7895478, 9211391, 10527304, 15790956, 18422782, 27634173, 31581912, 36845564, 55268346, 73691128, 110536692, 221073384]

約数ペア:

[(1, 221073384), (2, 110536692), (3, 73691128), (4, 55268346), (6, 36845564), (7, 31581912), (8, 27634173), (12, 18422782), (14, 15790956), (21, 10527304), (24, 9211391), (28, 7895478), (42, 5263652), (56, 3947739), (84, 2631826), (139, 1590456), (168, 1315913), (278, 795228), (417, 530152), (556, 397614), (834, 265076), (973, 227208), (1112, 198807), (1668, 132538), (1946, 113604), (2919, 75736), (3336, 66269), (3892, 56802), (5838, 37868), (7784, 28401), (9467, 23352), (11676, 18934)]