163689864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 473558400

約数和(自身を除く): 309868536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 53, 57, 76, 78, 104, 106, 114, 152, 156, 159, 212, 228, 247, 312, 318, 424, 456, 494, 521, 636, 689, 741, 988, 1007, 1042, 1272, 1378, 1482, 1563, 1976, 2014, 2067, 2084, 2756, 2964, 3021, 3126, 4028, 4134, 4168, 5512, 5928, 6042, 6252, 6773, 8056, 8268, 9899, 12084, 12504, 13091, 13546, 16536, 19798, 20319, 24168, 26182, 27092, 27613, 29697, 39273, 39596, 40638, 52364, 54184, 55226, 59394, 78546, 79192, 81276, 82839, 104728, 110452, 118788, 128687, 157092, 162552, 165678, 220904, 237576, 257374, 314184, 331356, 358969, 386061, 514748, 524647, 662712, 717938, 772122, 1029496, 1049294, 1076907, 1435876, 1544244, 1573941, 2098588, 2153814, 2871752, 3088488, 3147882, 4197176, 4307628, 6295764, 6820411, 8615256, 12591528, 13640822, 20461233, 27281644, 40922466, 54563288, 81844932, 163689864]

約数ペア:

[(1, 163689864), (2, 81844932), (3, 54563288), (4, 40922466), (6, 27281644), (8, 20461233), (12, 13640822), (13, 12591528), (19, 8615256), (24, 6820411), (26, 6295764), (38, 4307628), (39, 4197176), (52, 3147882), (53, 3088488), (57, 2871752), (76, 2153814), (78, 2098588), (104, 1573941), (106, 1544244), (114, 1435876), (152, 1076907), (156, 1049294), (159, 1029496), (212, 772122), (228, 717938), (247, 662712), (312, 524647), (318, 514748), (424, 386061), (456, 358969), (494, 331356), (521, 314184), (636, 257374), (689, 237576), (741, 220904), (988, 165678), (1007, 162552), (1042, 157092), (1272, 128687), (1378, 118788), (1482, 110452), (1563, 104728), (1976, 82839), (2014, 81276), (2067, 79192), (2084, 78546), (2756, 59394), (2964, 55226), (3021, 54184), (3126, 52364), (4028, 40638), (4134, 39596), (4168, 39273), (5512, 29697), (5928, 27613), (6042, 27092), (6252, 26182), (6773, 24168), (8056, 20319), (8268, 19798), (9899, 16536), (12084, 13546), (12504, 13091)]