143807748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 392616000

約数和(自身を除く): 248808252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1194, 1229, 1393, 2388, 2458, 2786, 3687, 4179, 4916, 5572, 7374, 8358, 8603, 9751, 14748, 16716, 17206, 19502, 25809, 29253, 34412, 39004, 51618, 58506, 60221, 103236, 117012, 120442, 180663, 240884, 244571, 361326, 489142, 722652, 733713, 978284, 1467426, 1711997, 2934852, 3423994, 5135991, 6847988, 10271982, 11983979, 20543964, 23967958, 35951937, 47935916, 71903874, 143807748]

約数ペア:

[(1, 143807748), (2, 71903874), (3, 47935916), (4, 35951937), (6, 23967958), (7, 20543964), (12, 11983979), (14, 10271982), (21, 6847988), (28, 5135991), (42, 3423994), (49, 2934852), (84, 1711997), (98, 1467426), (147, 978284), (196, 733713), (199, 722652), (294, 489142), (398, 361326), (588, 244571), (597, 240884), (796, 180663), (1194, 120442), (1229, 117012), (1393, 103236), (2388, 60221), (2458, 58506), (2786, 51618), (3687, 39004), (4179, 34412), (4916, 29253), (5572, 25809), (7374, 19502), (8358, 17206), (8603, 16716), (9751, 14748)]