201306064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 434972160

約数和(自身を除く): 233666096

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 304, 328, 496, 521, 589, 656, 779, 1042, 1178, 1271, 1558, 2084, 2356, 2542, 3116, 4168, 4712, 5084, 6232, 8336, 9424, 9899, 10168, 12464, 16151, 19798, 20336, 21361, 24149, 32302, 39596, 42722, 48298, 64604, 79192, 85444, 96596, 129208, 158384, 170888, 193192, 258416, 306869, 341776, 386384, 405859, 613738, 662191, 811718, 1227476, 1324382, 1623436, 2454952, 2648764, 3246872, 4909904, 5297528, 6493744, 10595056, 12581629, 25163258, 50326516, 100653032, 201306064]

約数ペア:

[(1, 201306064), (2, 100653032), (4, 50326516), (8, 25163258), (16, 12581629), (19, 10595056), (31, 6493744), (38, 5297528), (41, 4909904), (62, 3246872), (76, 2648764), (82, 2454952), (124, 1623436), (152, 1324382), (164, 1227476), (248, 811718), (304, 662191), (328, 613738), (496, 405859), (521, 386384), (589, 341776), (656, 306869), (779, 258416), (1042, 193192), (1178, 170888), (1271, 158384), (1558, 129208), (2084, 96596), (2356, 85444), (2542, 79192), (3116, 64604), (4168, 48298), (4712, 42722), (5084, 39596), (6232, 32302), (8336, 24149), (9424, 21361), (9899, 20336), (10168, 19798), (12464, 16151)]