219304218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1733}}^1$

素因数の和:1899

約数の個数: 64

約数和(自身を含む): 527357952

約数和(自身を除く): 308053734

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 131, 138, 161, 262, 322, 393, 483, 786, 917, 966, 1733, 1834, 2751, 3013, 3466, 5199, 5502, 6026, 9039, 10398, 12131, 18078, 21091, 24262, 36393, 39859, 42182, 63273, 72786, 79718, 119577, 126546, 227023, 239154, 279013, 454046, 558026, 681069, 837039, 1362138, 1589161, 1674078, 3178322, 4767483, 5221529, 9534966, 10443058, 15664587, 31329174, 36550703, 73101406, 109652109, 219304218]

約数ペア:

[(1, 219304218), (2, 109652109), (3, 73101406), (6, 36550703), (7, 31329174), (14, 15664587), (21, 10443058), (23, 9534966), (42, 5221529), (46, 4767483), (69, 3178322), (131, 1674078), (138, 1589161), (161, 1362138), (262, 837039), (322, 681069), (393, 558026), (483, 454046), (786, 279013), (917, 239154), (966, 227023), (1733, 126546), (1834, 119577), (2751, 79718), (3013, 72786), (3466, 63273), (5199, 42182), (5502, 39859), (6026, 36393), (9039, 24262), (10398, 21091), (12131, 18078)]