149509404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 448680960

約数和(自身を除く): 299171556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 171, 186, 198, 209, 228, 279, 341, 342, 372, 396, 418, 558, 589, 627, 641, 682, 684, 836, 1023, 1116, 1178, 1254, 1282, 1364, 1767, 1881, 1923, 2046, 2356, 2508, 2564, 3069, 3534, 3762, 3846, 4092, 5301, 5769, 6138, 6479, 7051, 7068, 7524, 7692, 10602, 11538, 12179, 12276, 12958, 14102, 19437, 19871, 21153, 21204, 23076, 24358, 25916, 28204, 36537, 38874, 39742, 42306, 48716, 58311, 59613, 63459, 73074, 77748, 79484, 84612, 109611, 116622, 119226, 126918, 133969, 146148, 178839, 218581, 219222, 233244, 238452, 253836, 267938, 357678, 377549, 401907, 437162, 438444, 535876, 655743, 715356, 755098, 803814, 874324, 1132647, 1205721, 1311486, 1510196, 1607628, 1967229, 2265294, 2411442, 2622972, 3397941, 3934458, 4153039, 4530588, 4822884, 6795882, 7868916, 8306078, 12459117, 13591764, 16612156, 24918234, 37377351, 49836468, 74754702, 149509404]

約数ペア:

[(1, 149509404), (2, 74754702), (3, 49836468), (4, 37377351), (6, 24918234), (9, 16612156), (11, 13591764), (12, 12459117), (18, 8306078), (19, 7868916), (22, 6795882), (31, 4822884), (33, 4530588), (36, 4153039), (38, 3934458), (44, 3397941), (57, 2622972), (62, 2411442), (66, 2265294), (76, 1967229), (93, 1607628), (99, 1510196), (114, 1311486), (124, 1205721), (132, 1132647), (171, 874324), (186, 803814), (198, 755098), (209, 715356), (228, 655743), (279, 535876), (341, 438444), (342, 437162), (372, 401907), (396, 377549), (418, 357678), (558, 267938), (589, 253836), (627, 238452), (641, 233244), (682, 219222), (684, 218581), (836, 178839), (1023, 146148), (1116, 133969), (1178, 126918), (1254, 119226), (1282, 116622), (1364, 109611), (1767, 84612), (1881, 79484), (1923, 77748), (2046, 73074), (2356, 63459), (2508, 59613), (2564, 58311), (3069, 48716), (3534, 42306), (3762, 39742), (3846, 38874), (4092, 36537), (5301, 28204), (5769, 25916), (6138, 24358), (6479, 23076), (7051, 21204), (7068, 21153), (7524, 19871), (7692, 19437), (10602, 14102), (11538, 12958), (12179, 12276)]