163974636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 144

約数和(自身を含む): 520665600

約数和(自身を除く): 356690964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1489, 1596, 1748, 1932, 2394, 2622, 2898, 2978, 3059, 3933, 4467, 4788, 5244, 5796, 5956, 6118, 7866, 8934, 9177, 10423, 12236, 13401, 15732, 17868, 18354, 20846, 26802, 27531, 28291, 31269, 34247, 36708, 41692, 53604, 55062, 56582, 62538, 68494, 84873, 93807, 102741, 110124, 113164, 125076, 136988, 169746, 187614, 198037, 205482, 239729, 254619, 308223, 339492, 375228, 396074, 410964, 479458, 509238, 594111, 616446, 650693, 719187, 792148, 958916, 1018476, 1188222, 1232892, 1301386, 1438374, 1782333, 1952079, 2157561, 2376444, 2602772, 2876748, 3564666, 3904158, 4315122, 4554851, 5856237, 7129332, 7808316, 8630244, 9109702, 11712474, 13664553, 18219404, 23424948, 27329106, 40993659, 54658212, 81987318, 163974636]

約数ペア:

[(1, 163974636), (2, 81987318), (3, 54658212), (4, 40993659), (6, 27329106), (7, 23424948), (9, 18219404), (12, 13664553), (14, 11712474), (18, 9109702), (19, 8630244), (21, 7808316), (23, 7129332), (28, 5856237), (36, 4554851), (38, 4315122), (42, 3904158), (46, 3564666), (57, 2876748), (63, 2602772), (69, 2376444), (76, 2157561), (84, 1952079), (92, 1782333), (114, 1438374), (126, 1301386), (133, 1232892), (138, 1188222), (161, 1018476), (171, 958916), (207, 792148), (228, 719187), (252, 650693), (266, 616446), (276, 594111), (322, 509238), (342, 479458), (399, 410964), (414, 396074), (437, 375228), (483, 339492), (532, 308223), (644, 254619), (684, 239729), (798, 205482), (828, 198037), (874, 187614), (966, 169746), (1197, 136988), (1311, 125076), (1449, 113164), (1489, 110124), (1596, 102741), (1748, 93807), (1932, 84873), (2394, 68494), (2622, 62538), (2898, 56582), (2978, 55062), (3059, 53604), (3933, 41692), (4467, 36708), (4788, 34247), (5244, 31269), (5796, 28291), (5956, 27531), (6118, 26802), (7866, 20846), (8934, 18354), (9177, 17868), (10423, 15732), (12236, 13401)]