187414916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 373847040

約数和(自身を除く): 186432124

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 74, 118, 127, 148, 169, 236, 254, 338, 481, 508, 676, 767, 962, 1534, 1651, 1924, 2183, 3068, 3302, 4366, 4699, 6253, 6604, 7493, 8732, 9398, 9971, 12506, 14986, 18796, 19942, 21463, 25012, 28379, 29972, 39884, 42926, 56758, 61087, 85852, 97409, 113516, 122174, 194818, 244348, 277241, 368927, 389636, 554482, 737854, 794131, 1108964, 1266317, 1475708, 1588262, 2532634, 3176524, 3604133, 5065268, 7208266, 14416532, 46853729, 93707458, 187414916]

約数ペア:

[(1, 187414916), (2, 93707458), (4, 46853729), (13, 14416532), (26, 7208266), (37, 5065268), (52, 3604133), (59, 3176524), (74, 2532634), (118, 1588262), (127, 1475708), (148, 1266317), (169, 1108964), (236, 794131), (254, 737854), (338, 554482), (481, 389636), (508, 368927), (676, 277241), (767, 244348), (962, 194818), (1534, 122174), (1651, 113516), (1924, 97409), (2183, 85852), (3068, 61087), (3302, 56758), (4366, 42926), (4699, 39884), (6253, 29972), (6604, 28379), (7493, 25012), (8732, 21463), (9398, 19942), (9971, 18796), (12506, 14986)]