158221476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4517}}^1$

素因数の和:4673

約数の個数: 72

約数和(自身を含む): 460474560

約数和(自身を除く): 302253084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 4517, 5004, 5838, 8757, 9034, 11676, 13551, 17514, 18068, 27102, 31619, 35028, 40653, 54204, 63238, 81306, 94857, 126476, 162612, 189714, 284571, 379428, 569142, 627863, 1138284, 1255726, 1883589, 2511452, 3767178, 4395041, 5650767, 7534356, 8790082, 11301534, 13185123, 17580164, 22603068, 26370246, 39555369, 52740492, 79110738, 158221476]

約数ペア:

[(1, 158221476), (2, 79110738), (3, 52740492), (4, 39555369), (6, 26370246), (7, 22603068), (9, 17580164), (12, 13185123), (14, 11301534), (18, 8790082), (21, 7534356), (28, 5650767), (36, 4395041), (42, 3767178), (63, 2511452), (84, 1883589), (126, 1255726), (139, 1138284), (252, 627863), (278, 569142), (417, 379428), (556, 284571), (834, 189714), (973, 162612), (1251, 126476), (1668, 94857), (1946, 81306), (2502, 63238), (2919, 54204), (3892, 40653), (4517, 35028), (5004, 31619), (5838, 27102), (8757, 18068), (9034, 17514), (11676, 13551)]