161426052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 464056320

約数和(自身を除く): 302630268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 331, 342, 372, 414, 437, 558, 589, 662, 684, 713, 828, 874, 993, 1116, 1178, 1311, 1324, 1426, 1748, 1767, 1986, 2139, 2356, 2622, 2852, 2979, 3534, 3933, 3972, 4278, 5244, 5301, 5958, 6289, 6417, 7068, 7613, 7866, 8556, 10261, 10602, 11916, 12578, 12834, 13547, 15226, 15732, 18867, 20522, 21204, 22839, 25156, 25668, 27094, 30452, 30783, 37734, 40641, 41044, 45678, 54188, 56601, 61566, 68517, 75468, 81282, 91356, 92349, 113202, 121923, 123132, 137034, 144647, 162564, 184698, 194959, 226404, 236003, 243846, 274068, 289294, 369396, 389918, 433941, 472006, 487692, 578588, 584877, 708009, 779836, 867882, 944012, 1169754, 1301823, 1416018, 1735764, 1754631, 2124027, 2339508, 2603646, 2832036, 3509262, 4248054, 4484057, 5207292, 7018524, 8496108, 8968114, 13452171, 17936228, 26904342, 40356513, 53808684, 80713026, 161426052]

約数ペア:

[(1, 161426052), (2, 80713026), (3, 53808684), (4, 40356513), (6, 26904342), (9, 17936228), (12, 13452171), (18, 8968114), (19, 8496108), (23, 7018524), (31, 5207292), (36, 4484057), (38, 4248054), (46, 3509262), (57, 2832036), (62, 2603646), (69, 2339508), (76, 2124027), (92, 1754631), (93, 1735764), (114, 1416018), (124, 1301823), (138, 1169754), (171, 944012), (186, 867882), (207, 779836), (228, 708009), (276, 584877), (279, 578588), (331, 487692), (342, 472006), (372, 433941), (414, 389918), (437, 369396), (558, 289294), (589, 274068), (662, 243846), (684, 236003), (713, 226404), (828, 194959), (874, 184698), (993, 162564), (1116, 144647), (1178, 137034), (1311, 123132), (1324, 121923), (1426, 113202), (1748, 92349), (1767, 91356), (1986, 81282), (2139, 75468), (2356, 68517), (2622, 61566), (2852, 56601), (2979, 54188), (3534, 45678), (3933, 41044), (3972, 40641), (4278, 37734), (5244, 30783), (5301, 30452), (5958, 27094), (6289, 25668), (6417, 25156), (7068, 22839), (7613, 21204), (7866, 20522), (8556, 18867), (10261, 15732), (10602, 15226), (11916, 13547), (12578, 12834)]