197387928

素因数分解:

$2^3\times 3^5\times {\mathrm{101537}}^1$

素因数の和:101558

約数の個数: 48

約数和(自身を含む): 554397480

約数和(自身を除く): 357009552

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, 972, 1944, 101537, 203074, 304611, 406148, 609222, 812296, 913833, 1218444, 1827666, 2436888, 2741499, 3655332, 5482998, 7310664, 8224497, 10965996, 16448994, 21931992, 24673491, 32897988, 49346982, 65795976, 98693964, 197387928]

約数ペア:

[(1, 197387928), (2, 98693964), (3, 65795976), (4, 49346982), (6, 32897988), (8, 24673491), (9, 21931992), (12, 16448994), (18, 10965996), (24, 8224497), (27, 7310664), (36, 5482998), (54, 3655332), (72, 2741499), (81, 2436888), (108, 1827666), (162, 1218444), (216, 913833), (243, 812296), (324, 609222), (486, 406148), (648, 304611), (972, 203074), (1944, 101537)]