123515928

素因数分解:

$2^3\times 3^6\times {\mathrm{21179}}^1$

素因数の和:21203

約数の個数: 56

約数和(自身を含む): 347246100

約数和(自身を除く): 223730172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 21179, 42358, 63537, 84716, 127074, 169432, 190611, 254148, 381222, 508296, 571833, 762444, 1143666, 1524888, 1715499, 2287332, 3430998, 4574664, 5146497, 6861996, 10292994, 13723992, 15439491, 20585988, 30878982, 41171976, 61757964, 123515928]

約数ペア:

[(1, 123515928), (2, 61757964), (3, 41171976), (4, 30878982), (6, 20585988), (8, 15439491), (9, 13723992), (12, 10292994), (18, 6861996), (24, 5146497), (27, 4574664), (36, 3430998), (54, 2287332), (72, 1715499), (81, 1524888), (108, 1143666), (162, 762444), (216, 571833), (243, 508296), (324, 381222), (486, 254148), (648, 190611), (729, 169432), (972, 127074), (1458, 84716), (1944, 63537), (2916, 42358), (5832, 21179)]