220163488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1$

素因数の和:11741

約数の個数: 48

約数和(自身を含む): 471018240

約数和(自身を除く): 250854752

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 11681, 18848, 23362, 46724, 93448, 186896, 221939, 362111, 373792, 443878, 724222, 887756, 1448444, 1775512, 2896888, 3551024, 5793776, 6880109, 7102048, 11587552, 13760218, 27520436, 55040872, 110081744, 220163488]

約数ペア:

[(1, 220163488), (2, 110081744), (4, 55040872), (8, 27520436), (16, 13760218), (19, 11587552), (31, 7102048), (32, 6880109), (38, 5793776), (62, 3551024), (76, 2896888), (124, 1775512), (152, 1448444), (248, 887756), (304, 724222), (496, 443878), (589, 373792), (608, 362111), (992, 221939), (1178, 186896), (2356, 93448), (4712, 46724), (9424, 23362), (11681, 18848)]