149489028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 426993840

約数和(自身を除く): 277504812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 89, 97, 111, 117, 148, 156, 178, 194, 222, 234, 267, 291, 333, 356, 388, 444, 468, 481, 534, 582, 666, 801, 873, 962, 1068, 1157, 1164, 1261, 1332, 1443, 1602, 1746, 1924, 2314, 2522, 2886, 3204, 3293, 3471, 3492, 3589, 3783, 4329, 4628, 5044, 5772, 6586, 6942, 7178, 7566, 8633, 8658, 9879, 10413, 10767, 11349, 13172, 13884, 14356, 15132, 17266, 17316, 19758, 20826, 21534, 22698, 25899, 29637, 32301, 34532, 39516, 41652, 42809, 43068, 45396, 46657, 51798, 59274, 64602, 77697, 85618, 93314, 103596, 112229, 118548, 128427, 129204, 139971, 155394, 171236, 186628, 224458, 256854, 279942, 310788, 319421, 336687, 385281, 419913, 448916, 513708, 559884, 638842, 673374, 770562, 839826, 958263, 1010061, 1277684, 1346748, 1541124, 1679652, 1916526, 2020122, 2874789, 3833052, 4040244, 4152473, 5749578, 8304946, 11499156, 12457419, 16609892, 24914838, 37372257, 49829676, 74744514, 149489028]

約数ペア:

[(1, 149489028), (2, 74744514), (3, 49829676), (4, 37372257), (6, 24914838), (9, 16609892), (12, 12457419), (13, 11499156), (18, 8304946), (26, 5749578), (36, 4152473), (37, 4040244), (39, 3833052), (52, 2874789), (74, 2020122), (78, 1916526), (89, 1679652), (97, 1541124), (111, 1346748), (117, 1277684), (148, 1010061), (156, 958263), (178, 839826), (194, 770562), (222, 673374), (234, 638842), (267, 559884), (291, 513708), (333, 448916), (356, 419913), (388, 385281), (444, 336687), (468, 319421), (481, 310788), (534, 279942), (582, 256854), (666, 224458), (801, 186628), (873, 171236), (962, 155394), (1068, 139971), (1157, 129204), (1164, 128427), (1261, 118548), (1332, 112229), (1443, 103596), (1602, 93314), (1746, 85618), (1924, 77697), (2314, 64602), (2522, 59274), (2886, 51798), (3204, 46657), (3293, 45396), (3471, 43068), (3492, 42809), (3589, 41652), (3783, 39516), (4329, 34532), (4628, 32301), (5044, 29637), (5772, 25899), (6586, 22698), (6942, 21534), (7178, 20826), (7566, 19758), (8633, 17316), (8658, 17266), (9879, 15132), (10413, 14356), (10767, 13884), (11349, 13172)]