143908622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 271434240

約数和(自身を除く): 127525618

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 71, 142, 143, 209, 247, 286, 373, 418, 494, 746, 781, 923, 1349, 1562, 1846, 2698, 2717, 4103, 4849, 5434, 7087, 8206, 9698, 10153, 14174, 14839, 17537, 20306, 26483, 29678, 35074, 52966, 53339, 77957, 92131, 106678, 155914, 184262, 192907, 291313, 344279, 385814, 503177, 582626, 688558, 1006354, 1013441, 2026882, 3787069, 5534947, 6541301, 7574138, 11069894, 13082602, 71954311, 143908622]

約数ペア:

[(1, 143908622), (2, 71954311), (11, 13082602), (13, 11069894), (19, 7574138), (22, 6541301), (26, 5534947), (38, 3787069), (71, 2026882), (142, 1013441), (143, 1006354), (209, 688558), (247, 582626), (286, 503177), (373, 385814), (418, 344279), (494, 291313), (746, 192907), (781, 184262), (923, 155914), (1349, 106678), (1562, 92131), (1846, 77957), (2698, 53339), (2717, 52966), (4103, 35074), (4849, 29678), (5434, 26483), (7087, 20306), (8206, 17537), (9698, 14839), (10153, 14174)]