219989406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6829}}^1$

素因数の和:6913

約数の個数: 64

約数和(自身を含む): 550771200

約数和(自身を除く): 330781794

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 767, 826, 1239, 1534, 2301, 2478, 4602, 5369, 6829, 10738, 13658, 16107, 20487, 32214, 40974, 47803, 88777, 95606, 143409, 177554, 266331, 286818, 402911, 532662, 621439, 805822, 1208733, 1242878, 1864317, 2417466, 2820377, 3728634, 5237843, 5640754, 8461131, 10475686, 15713529, 16922262, 31427058, 36664901, 73329802, 109994703, 219989406]

約数ペア:

[(1, 219989406), (2, 109994703), (3, 73329802), (6, 36664901), (7, 31427058), (13, 16922262), (14, 15713529), (21, 10475686), (26, 8461131), (39, 5640754), (42, 5237843), (59, 3728634), (78, 2820377), (91, 2417466), (118, 1864317), (177, 1242878), (182, 1208733), (273, 805822), (354, 621439), (413, 532662), (546, 402911), (767, 286818), (826, 266331), (1239, 177554), (1534, 143409), (2301, 95606), (2478, 88777), (4602, 47803), (5369, 40974), (6829, 32214), (10738, 20487), (13658, 16107)]