210327986

素因数分解:

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

素因数の和:495

約数の個数: 48

約数和(自身を含む): 369344448

約数和(自身を除く): 159016462

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 361, 373, 418, 722, 746, 781, 1349, 1562, 2698, 3971, 4103, 7087, 7942, 8206, 14174, 14839, 25631, 26483, 29678, 51262, 52966, 77957, 134653, 155914, 269306, 281941, 291313, 503177, 563882, 582626, 1006354, 1481183, 2962366, 5534947, 9560363, 11069894, 19120726, 105163993, 210327986]

約数ペア:

[(1, 210327986), (2, 105163993), (11, 19120726), (19, 11069894), (22, 9560363), (38, 5534947), (71, 2962366), (142, 1481183), (209, 1006354), (361, 582626), (373, 563882), (418, 503177), (722, 291313), (746, 281941), (781, 269306), (1349, 155914), (1562, 134653), (2698, 77957), (3971, 52966), (4103, 51262), (7087, 29678), (7942, 26483), (8206, 25631), (14174, 14839)]