221457552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{148829}}^1$

素因数の和:148871

約数の個数: 40

約数和(自身を含む): 590557440

約数和(自身を除く): 369099888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 148829, 297658, 446487, 595316, 892974, 1190632, 1785948, 2381264, 3571896, 4613699, 7143792, 9227398, 13841097, 18454796, 27682194, 36909592, 55364388, 73819184, 110728776, 221457552]

約数ペア:

[(1, 221457552), (2, 110728776), (3, 73819184), (4, 55364388), (6, 36909592), (8, 27682194), (12, 18454796), (16, 13841097), (24, 9227398), (31, 7143792), (48, 4613699), (62, 3571896), (93, 2381264), (124, 1785948), (186, 1190632), (248, 892974), (372, 595316), (496, 446487), (744, 297658), (1488, 148829)]