215737968

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73681}}^1$

素因数の和:73753

約数の個数: 40

約数和(自身を含む): 566467216

約数和(自身を除く): 350729248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 73681, 147362, 221043, 294724, 442086, 589448, 884172, 1178896, 1768344, 3536688, 4494541, 8989082, 13483623, 17978164, 26967246, 35956328, 53934492, 71912656, 107868984, 215737968]

約数ペア:

[(1, 215737968), (2, 107868984), (3, 71912656), (4, 53934492), (6, 35956328), (8, 26967246), (12, 17978164), (16, 13483623), (24, 8989082), (48, 4494541), (61, 3536688), (122, 1768344), (183, 1178896), (244, 884172), (366, 589448), (488, 442086), (732, 294724), (976, 221043), (1464, 147362), (2928, 73681)]