193067910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{306457}}^1$

素因数の和:306477

約数の個数: 48

約数和(自身を含む): 573689376

約数和(自身を除く): 380621466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 306457, 612914, 919371, 1532285, 1838742, 2145199, 2758113, 3064570, 4290398, 4596855, 5516226, 6435597, 9193710, 10725995, 12871194, 13790565, 19306791, 21451990, 27581130, 32177985, 38613582, 64355970, 96533955, 193067910]

約数ペア:

[(1, 193067910), (2, 96533955), (3, 64355970), (5, 38613582), (6, 32177985), (7, 27581130), (9, 21451990), (10, 19306791), (14, 13790565), (15, 12871194), (18, 10725995), (21, 9193710), (30, 6435597), (35, 5516226), (42, 4596855), (45, 4290398), (63, 3064570), (70, 2758113), (90, 2145199), (105, 1838742), (126, 1532285), (210, 919371), (315, 612914), (630, 306457)]