188384910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{128153}}^1$

素因数の和:128177

約数の個数: 48

約数和(自身を含む): 525944016

約数和(自身を除く): 337559106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 128153, 256306, 384459, 640765, 768918, 897071, 1281530, 1794142, 1922295, 2691213, 3844590, 4485355, 5382426, 6279497, 8970710, 12558994, 13456065, 18838491, 26912130, 31397485, 37676982, 62794970, 94192455, 188384910]

約数ペア:

[(1, 188384910), (2, 94192455), (3, 62794970), (5, 37676982), (6, 31397485), (7, 26912130), (10, 18838491), (14, 13456065), (15, 12558994), (21, 8970710), (30, 6279497), (35, 5382426), (42, 4485355), (49, 3844590), (70, 2691213), (98, 1922295), (105, 1794142), (147, 1281530), (210, 897071), (245, 768918), (294, 640765), (490, 384459), (735, 256306), (1470, 128153)]