154778148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{204733}}^1$

素因数の和:204753

約数の個数: 48

約数和(自身を含む): 458604160

約数和(自身を除く): 303826012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 204733, 409466, 614199, 818932, 1228398, 1433131, 1842597, 2456796, 2866262, 3685194, 4299393, 5527791, 5732524, 7370388, 8598786, 11055582, 12898179, 17197572, 22111164, 25796358, 38694537, 51592716, 77389074, 154778148]

約数ペア:

[(1, 154778148), (2, 77389074), (3, 51592716), (4, 38694537), (6, 25796358), (7, 22111164), (9, 17197572), (12, 12898179), (14, 11055582), (18, 8598786), (21, 7370388), (27, 5732524), (28, 5527791), (36, 4299393), (42, 3685194), (54, 2866262), (63, 2456796), (84, 1842597), (108, 1433131), (126, 1228398), (189, 818932), (252, 614199), (378, 409466), (756, 204733)]