197629340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13859}}^1$

素因数の和:13922

約数の個数: 48

約数和(自身を含む): 447068160

約数和(自身を除く): 249438820

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 13859, 14260, 27718, 55436, 69295, 138590, 277180, 318757, 429629, 637514, 859258, 1275028, 1593785, 1718516, 2148145, 3187570, 4296290, 6375140, 8592580, 9881467, 19762934, 39525868, 49407335, 98814670, 197629340]

約数ペア:

[(1, 197629340), (2, 98814670), (4, 49407335), (5, 39525868), (10, 19762934), (20, 9881467), (23, 8592580), (31, 6375140), (46, 4296290), (62, 3187570), (92, 2148145), (115, 1718516), (124, 1593785), (155, 1275028), (230, 859258), (310, 637514), (460, 429629), (620, 318757), (713, 277180), (1426, 138590), (2852, 69295), (3565, 55436), (7130, 27718), (13859, 14260)]