188190368

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 379116360

約数和(自身を除く): 190925992

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 229, 244, 421, 458, 488, 842, 916, 976, 1684, 1832, 1952, 3368, 3664, 6736, 7328, 13472, 13969, 25681, 27938, 51362, 55876, 96409, 102724, 111752, 192818, 205448, 223504, 385636, 410896, 447008, 771272, 821792, 1542544, 3085088, 5880949, 11761898, 23523796, 47047592, 94095184, 188190368]

約数ペア:

[(1, 188190368), (2, 94095184), (4, 47047592), (8, 23523796), (16, 11761898), (32, 5880949), (61, 3085088), (122, 1542544), (229, 821792), (244, 771272), (421, 447008), (458, 410896), (488, 385636), (842, 223504), (916, 205448), (976, 192818), (1684, 111752), (1832, 102724), (1952, 96409), (3368, 55876), (3664, 51362), (6736, 27938), (7328, 25681), (13472, 13969)]