197491030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 398297088

約数和(自身を除く): 200806058

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 97, 110, 166, 194, 223, 415, 446, 485, 830, 913, 970, 1067, 1115, 1826, 2134, 2230, 2453, 4565, 4906, 5335, 8051, 9130, 10670, 12265, 16102, 18509, 21631, 24530, 37018, 40255, 43262, 80510, 88561, 92545, 108155, 177122, 185090, 203599, 216310, 237941, 407198, 442805, 475882, 885610, 1017995, 1189705, 1795373, 2035990, 2379410, 3590746, 8976865, 17953730, 19749103, 39498206, 98745515, 197491030]

約数ペア:

[(1, 197491030), (2, 98745515), (5, 39498206), (10, 19749103), (11, 17953730), (22, 8976865), (55, 3590746), (83, 2379410), (97, 2035990), (110, 1795373), (166, 1189705), (194, 1017995), (223, 885610), (415, 475882), (446, 442805), (485, 407198), (830, 237941), (913, 216310), (970, 203599), (1067, 185090), (1115, 177122), (1826, 108155), (2134, 92545), (2230, 88561), (2453, 80510), (4565, 43262), (4906, 40255), (5335, 37018), (8051, 24530), (9130, 21631), (10670, 18509), (12265, 16102)]