156230388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3317

約数の個数: 72

約数和(自身を含む): 421686720

約数和(自身を除く): 265456332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 3217, 4047, 5396, 6434, 8094, 9651, 12141, 12868, 16188, 19302, 24282, 28953, 38604, 48564, 57906, 61123, 115812, 122246, 183369, 228407, 244492, 366738, 456814, 550107, 685221, 733476, 913628, 1100214, 1370442, 2055663, 2200428, 2740884, 4111326, 4339733, 8222652, 8679466, 13019199, 17358932, 26038398, 39057597, 52076796, 78115194, 156230388]

約数ペア:

[(1, 156230388), (2, 78115194), (3, 52076796), (4, 39057597), (6, 26038398), (9, 17358932), (12, 13019199), (18, 8679466), (19, 8222652), (36, 4339733), (38, 4111326), (57, 2740884), (71, 2200428), (76, 2055663), (114, 1370442), (142, 1100214), (171, 913628), (213, 733476), (228, 685221), (284, 550107), (342, 456814), (426, 366738), (639, 244492), (684, 228407), (852, 183369), (1278, 122246), (1349, 115812), (2556, 61123), (2698, 57906), (3217, 48564), (4047, 38604), (5396, 28953), (6434, 24282), (8094, 19302), (9651, 16188), (12141, 12868)]