199169460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{158071}}^1$

素因数の和:158093

約数の個数: 72

約数和(自身を含む): 690458496

約数和(自身を除く): 491289036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 158071, 316142, 474213, 632284, 790355, 948426, 1106497, 1422639, 1580710, 1896852, 2212994, 2371065, 2845278, 3161420, 3319491, 4425988, 4742130, 5532485, 5690556, 6638982, 7113195, 9484260, 9958473, 11064970, 13277964, 14226390, 16597455, 19916946, 22129940, 28452780, 33194910, 39833892, 49792365, 66389820, 99584730, 199169460]

約数ペア:

[(1, 199169460), (2, 99584730), (3, 66389820), (4, 49792365), (5, 39833892), (6, 33194910), (7, 28452780), (9, 22129940), (10, 19916946), (12, 16597455), (14, 14226390), (15, 13277964), (18, 11064970), (20, 9958473), (21, 9484260), (28, 7113195), (30, 6638982), (35, 5690556), (36, 5532485), (42, 4742130), (45, 4425988), (60, 3319491), (63, 3161420), (70, 2845278), (84, 2371065), (90, 2212994), (105, 1896852), (126, 1580710), (140, 1422639), (180, 1106497), (210, 948426), (252, 790355), (315, 632284), (420, 474213), (630, 316142), (1260, 158071)]