198463980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23131}}^1$

素因数の和:23167

約数の個数: 96

約数和(自身を含む): 652877568

約数和(自身を除く): 454413588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 23131, 46262, 69393, 92524, 115655, 138786, 231310, 254441, 277572, 300703, 346965, 462620, 508882, 601406, 693930, 763323, 902109, 1017764, 1202812, 1272205, 1387860, 1503515, 1526646, 1804218, 2544410, 3007030, 3053292, 3307733, 3608436, 3816615, 4510545, 5088820, 6014060, 6615466, 7633230, 9021090, 9923199, 13230932, 15266460, 16538665, 18042180, 19846398, 33077330, 39692796, 49615995, 66154660, 99231990, 198463980]

約数ペア:

[(1, 198463980), (2, 99231990), (3, 66154660), (4, 49615995), (5, 39692796), (6, 33077330), (10, 19846398), (11, 18042180), (12, 16538665), (13, 15266460), (15, 13230932), (20, 9923199), (22, 9021090), (26, 7633230), (30, 6615466), (33, 6014060), (39, 5088820), (44, 4510545), (52, 3816615), (55, 3608436), (60, 3307733), (65, 3053292), (66, 3007030), (78, 2544410), (110, 1804218), (130, 1526646), (132, 1503515), (143, 1387860), (156, 1272205), (165, 1202812), (195, 1017764), (220, 902109), (260, 763323), (286, 693930), (330, 601406), (390, 508882), (429, 462620), (572, 346965), (660, 300703), (715, 277572), (780, 254441), (858, 231310), (1430, 138786), (1716, 115655), (2145, 92524), (2860, 69393), (4290, 46262), (8580, 23131)]