149381946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2357}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 370790784

約数和(自身を除く): 221408838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 503, 1006, 1509, 2357, 3018, 3521, 4527, 4714, 7042, 7071, 9054, 10563, 14142, 16499, 21126, 21213, 31689, 32998, 42426, 49497, 63378, 98994, 148491, 296982, 1185571, 2371142, 3556713, 7113426, 8298997, 10670139, 16597994, 21340278, 24896991, 49793982, 74690973, 149381946]

約数ペア:

[(1, 149381946), (2, 74690973), (3, 49793982), (6, 24896991), (7, 21340278), (9, 16597994), (14, 10670139), (18, 8298997), (21, 7113426), (42, 3556713), (63, 2371142), (126, 1185571), (503, 296982), (1006, 148491), (1509, 98994), (2357, 63378), (3018, 49497), (3521, 42426), (4527, 32998), (4714, 31689), (7042, 21213), (7071, 21126), (9054, 16499), (10563, 14142)]