148289148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30971}}^1$

素因数の和:31007

約数の個数: 72

約数和(自身を含む): 450952320

約数和(自身を除く): 302663172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 30971, 61942, 92913, 123884, 185826, 216797, 278739, 371652, 433594, 557478, 588449, 650391, 867188, 1114956, 1176898, 1300782, 1765347, 1951173, 2353796, 2601564, 3530694, 3902346, 4119143, 5296041, 7061388, 7804692, 8238286, 10592082, 12357429, 16476572, 21184164, 24714858, 37072287, 49429716, 74144574, 148289148]

約数ペア:

[(1, 148289148), (2, 74144574), (3, 49429716), (4, 37072287), (6, 24714858), (7, 21184164), (9, 16476572), (12, 12357429), (14, 10592082), (18, 8238286), (19, 7804692), (21, 7061388), (28, 5296041), (36, 4119143), (38, 3902346), (42, 3530694), (57, 2601564), (63, 2353796), (76, 1951173), (84, 1765347), (114, 1300782), (126, 1176898), (133, 1114956), (171, 867188), (228, 650391), (252, 588449), (266, 557478), (342, 433594), (399, 371652), (532, 278739), (684, 216797), (798, 185826), (1197, 123884), (1596, 92913), (2394, 61942), (4788, 30971)]