157488978818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2342819}}^1$

素因数の和:2342930

約数の個数: 32

約数和(自身を含む): 261458712000

約数和(自身を除く): 103969733182

約数列:

[1, 2, 19, 29, 38, 58, 61, 122, 551, 1102, 1159, 1769, 2318, 3538, 33611, 67222, 2342819, 4685638, 44513561, 67941751, 89027122, 135883502, 142911959, 285823918, 1290893269, 2581786538, 2715327221, 4144446811, 5430654442, 8288893622, 78744489409, 157488978818]

約数ペア:

[(1, 157488978818), (2, 78744489409), (19, 8288893622), (29, 5430654442), (38, 4144446811), (58, 2715327221), (61, 2581786538), (122, 1290893269), (551, 285823918), (1102, 142911959), (1159, 135883502), (1769, 89027122), (2318, 67941751), (3538, 44513561), (33611, 4685638), (67222, 2342819)]