148643726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 300741120

約数和(自身を除く): 152097394

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 74, 77, 133, 154, 209, 259, 266, 407, 418, 518, 703, 814, 1373, 1406, 1463, 2746, 2849, 2926, 4921, 5698, 7733, 9611, 9842, 15103, 15466, 19222, 26087, 30206, 50801, 52174, 54131, 101602, 105721, 108262, 182609, 211442, 286957, 355607, 365218, 558811, 573914, 711214, 965219, 1117622, 1930438, 2008699, 3911677, 4017398, 6756533, 7823354, 10617409, 13513066, 21234818, 74321863, 148643726]

約数ペア:

[(1, 148643726), (2, 74321863), (7, 21234818), (11, 13513066), (14, 10617409), (19, 7823354), (22, 6756533), (37, 4017398), (38, 3911677), (74, 2008699), (77, 1930438), (133, 1117622), (154, 965219), (209, 711214), (259, 573914), (266, 558811), (407, 365218), (418, 355607), (518, 286957), (703, 211442), (814, 182609), (1373, 108262), (1406, 105721), (1463, 101602), (2746, 54131), (2849, 52174), (2926, 50801), (4921, 30206), (5698, 26087), (7733, 19222), (9611, 15466), (9842, 15103)]