197995512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1925

約数の個数: 128

約数和(自身を含む): 600606720

約数和(自身を除く): 402611208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 1861, 2046, 2418, 2728, 3224, 3432, 3722, 4092, 4433, 4836, 5583, 7444, 8184, 8866, 9672, 11166, 13299, 14888, 17732, 20471, 22332, 24193, 26598, 35464, 40942, 44664, 48386, 53196, 57691, 61413, 72579, 81884, 96772, 106392, 115382, 122826, 145158, 163768, 173073, 193544, 230764, 245652, 266123, 290316, 346146, 461528, 491304, 532246, 580632, 634601, 692292, 749983, 798369, 1064492, 1269202, 1384584, 1499966, 1596738, 1903803, 2128984, 2249949, 2538404, 2999932, 3193476, 3807606, 4499898, 5076808, 5999864, 6386952, 7615212, 8249813, 8999796, 15230424, 16499626, 17999592, 24749439, 32999252, 49498878, 65998504, 98997756, 197995512]

約数ペア:

[(1, 197995512), (2, 98997756), (3, 65998504), (4, 49498878), (6, 32999252), (8, 24749439), (11, 17999592), (12, 16499626), (13, 15230424), (22, 8999796), (24, 8249813), (26, 7615212), (31, 6386952), (33, 5999864), (39, 5076808), (44, 4499898), (52, 3807606), (62, 3193476), (66, 2999932), (78, 2538404), (88, 2249949), (93, 2128984), (104, 1903803), (124, 1596738), (132, 1499966), (143, 1384584), (156, 1269202), (186, 1064492), (248, 798369), (264, 749983), (286, 692292), (312, 634601), (341, 580632), (372, 532246), (403, 491304), (429, 461528), (572, 346146), (682, 290316), (744, 266123), (806, 245652), (858, 230764), (1023, 193544), (1144, 173073), (1209, 163768), (1364, 145158), (1612, 122826), (1716, 115382), (1861, 106392), (2046, 96772), (2418, 81884), (2728, 72579), (3224, 61413), (3432, 57691), (3722, 53196), (4092, 48386), (4433, 44664), (4836, 40942), (5583, 35464), (7444, 26598), (8184, 24193), (8866, 22332), (9672, 20471), (11166, 17732), (13299, 14888)]