149243808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31727}}^1$

素因数の和:31754

約数の個数: 72

約数和(自身を含む): 455740992

約数和(自身を除く): 306497184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 31727, 63454, 95181, 126908, 190362, 222089, 253816, 380724, 444178, 507632, 666267, 761448, 888356, 1015264, 1332534, 1522896, 1554623, 1776712, 2665068, 3045792, 3109246, 3553424, 4663869, 5330136, 6218492, 7106848, 9327738, 10660272, 12436984, 18655476, 21320544, 24873968, 37310952, 49747936, 74621904, 149243808]

約数ペア:

[(1, 149243808), (2, 74621904), (3, 49747936), (4, 37310952), (6, 24873968), (7, 21320544), (8, 18655476), (12, 12436984), (14, 10660272), (16, 9327738), (21, 7106848), (24, 6218492), (28, 5330136), (32, 4663869), (42, 3553424), (48, 3109246), (49, 3045792), (56, 2665068), (84, 1776712), (96, 1554623), (98, 1522896), (112, 1332534), (147, 1015264), (168, 888356), (196, 761448), (224, 666267), (294, 507632), (336, 444178), (392, 380724), (588, 253816), (672, 222089), (784, 190362), (1176, 126908), (1568, 95181), (2352, 63454), (4704, 31727)]