149777744

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 296498880

約数和(自身を除く): 146721136

約数列:

[1, 2, 4, 8, 16, 89, 107, 178, 214, 356, 428, 712, 856, 983, 1424, 1712, 1966, 3932, 7864, 9523, 15728, 19046, 38092, 76184, 87487, 105181, 152368, 174974, 210362, 349948, 420724, 699896, 841448, 1399792, 1682896, 9361109, 18722218, 37444436, 74888872, 149777744]

約数ペア:

[(1, 149777744), (2, 74888872), (4, 37444436), (8, 18722218), (16, 9361109), (89, 1682896), (107, 1399792), (178, 841448), (214, 699896), (356, 420724), (428, 349948), (712, 210362), (856, 174974), (983, 152368), (1424, 105181), (1712, 87487), (1966, 76184), (3932, 38092), (7864, 19046), (9523, 15728)]