161627544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 488170800

約数和(自身を除く): 326543256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 169, 222, 234, 296, 312, 333, 338, 359, 444, 468, 481, 507, 666, 676, 718, 888, 936, 962, 1014, 1077, 1332, 1352, 1436, 1443, 1521, 1924, 2028, 2154, 2664, 2872, 2886, 3042, 3231, 3848, 4056, 4308, 4329, 4667, 5772, 6084, 6253, 6462, 8616, 8658, 9334, 11544, 12168, 12506, 12924, 13283, 14001, 17316, 18668, 18759, 25012, 25848, 26566, 28002, 34632, 37336, 37518, 39849, 42003, 50024, 53132, 56004, 56277, 60671, 75036, 79698, 84006, 106264, 112008, 112554, 119547, 121342, 150072, 159396, 168012, 172679, 182013, 225108, 239094, 242684, 318792, 336024, 345358, 364026, 450216, 478188, 485368, 518037, 546039, 690716, 728052, 956376, 1036074, 1092078, 1381432, 1456104, 1554111, 2072148, 2184156, 2244827, 3108222, 4144296, 4368312, 4489654, 6216444, 6734481, 8979308, 12432888, 13468962, 17958616, 20203443, 26937924, 40406886, 53875848, 80813772, 161627544]

約数ペア:

[(1, 161627544), (2, 80813772), (3, 53875848), (4, 40406886), (6, 26937924), (8, 20203443), (9, 17958616), (12, 13468962), (13, 12432888), (18, 8979308), (24, 6734481), (26, 6216444), (36, 4489654), (37, 4368312), (39, 4144296), (52, 3108222), (72, 2244827), (74, 2184156), (78, 2072148), (104, 1554111), (111, 1456104), (117, 1381432), (148, 1092078), (156, 1036074), (169, 956376), (222, 728052), (234, 690716), (296, 546039), (312, 518037), (333, 485368), (338, 478188), (359, 450216), (444, 364026), (468, 345358), (481, 336024), (507, 318792), (666, 242684), (676, 239094), (718, 225108), (888, 182013), (936, 172679), (962, 168012), (1014, 159396), (1077, 150072), (1332, 121342), (1352, 119547), (1436, 112554), (1443, 112008), (1521, 106264), (1924, 84006), (2028, 79698), (2154, 75036), (2664, 60671), (2872, 56277), (2886, 56004), (3042, 53132), (3231, 50024), (3848, 42003), (4056, 39849), (4308, 37518), (4329, 37336), (4667, 34632), (5772, 28002), (6084, 26566), (6253, 25848), (6462, 25012), (8616, 18759), (8658, 18668), (9334, 17316), (11544, 14001), (12168, 13283), (12506, 12924)]