157103172

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{76561}}^1$

素因数の和:76593

約数の個数: 48

約数和(自身を含む): 428747200

約数和(自身を除く): 271644028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 76561, 153122, 229683, 306244, 459366, 689049, 918732, 1378098, 1454659, 2067147, 2756196, 2909318, 4134294, 4363977, 5818636, 8268588, 8727954, 13091931, 17455908, 26183862, 39275793, 52367724, 78551586, 157103172]

約数ペア:

[(1, 157103172), (2, 78551586), (3, 52367724), (4, 39275793), (6, 26183862), (9, 17455908), (12, 13091931), (18, 8727954), (19, 8268588), (27, 5818636), (36, 4363977), (38, 4134294), (54, 2909318), (57, 2756196), (76, 2067147), (108, 1454659), (114, 1378098), (171, 918732), (228, 689049), (342, 459366), (513, 306244), (684, 229683), (1026, 153122), (2052, 76561)]