209820312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2433

約数の個数: 96

約数和(自身を含む): 618552480

約数和(自身を除く): 408732168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 194, 234, 291, 312, 388, 468, 582, 776, 873, 936, 1164, 1261, 1746, 2311, 2328, 2522, 3492, 3783, 4622, 5044, 6933, 6984, 7566, 9244, 10088, 11349, 13866, 15132, 18488, 20799, 22698, 27732, 30043, 30264, 41598, 45396, 55464, 60086, 83196, 90129, 90792, 120172, 166392, 180258, 224167, 240344, 270387, 360516, 448334, 540774, 672501, 721032, 896668, 1081548, 1345002, 1793336, 2017503, 2163096, 2690004, 2914171, 4035006, 5380008, 5828342, 8070012, 8742513, 11656684, 16140024, 17485026, 23313368, 26227539, 34970052, 52455078, 69940104, 104910156, 209820312]

約数ペア:

[(1, 209820312), (2, 104910156), (3, 69940104), (4, 52455078), (6, 34970052), (8, 26227539), (9, 23313368), (12, 17485026), (13, 16140024), (18, 11656684), (24, 8742513), (26, 8070012), (36, 5828342), (39, 5380008), (52, 4035006), (72, 2914171), (78, 2690004), (97, 2163096), (104, 2017503), (117, 1793336), (156, 1345002), (194, 1081548), (234, 896668), (291, 721032), (312, 672501), (388, 540774), (468, 448334), (582, 360516), (776, 270387), (873, 240344), (936, 224167), (1164, 180258), (1261, 166392), (1746, 120172), (2311, 90792), (2328, 90129), (2522, 83196), (3492, 60086), (3783, 55464), (4622, 45396), (5044, 41598), (6933, 30264), (6984, 30043), (7566, 27732), (9244, 22698), (10088, 20799), (11349, 18488), (13866, 15132)]