197237744

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{101879}}^1$

素因数の和:101909

約数の個数: 30

約数和(自身を含む): 420051240

約数和(自身を除く): 222813496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 101879, 203758, 407516, 815032, 1120669, 1630064, 2241338, 4482676, 8965352, 12327359, 17930704, 24654718, 49309436, 98618872, 197237744]

約数ペア:

[(1, 197237744), (2, 98618872), (4, 49309436), (8, 24654718), (11, 17930704), (16, 12327359), (22, 8965352), (44, 4482676), (88, 2241338), (121, 1630064), (176, 1120669), (242, 815032), (484, 407516), (968, 203758), (1936, 101879)]