197922312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 632217600

約数和(自身を除く): 434295288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 223, 252, 378, 446, 504, 587, 669, 756, 892, 1174, 1338, 1512, 1561, 1761, 1784, 2007, 2348, 2676, 3122, 3522, 4014, 4109, 4683, 4696, 5283, 5352, 6021, 6244, 7044, 8028, 8218, 9366, 10566, 12042, 12327, 12488, 14049, 14088, 15849, 16056, 16436, 18732, 21132, 24084, 24654, 28098, 31698, 32872, 36981, 37464, 42147, 42264, 48168, 49308, 56196, 63396, 73962, 84294, 98616, 110943, 112392, 126792, 130901, 147924, 168588, 221886, 261802, 295848, 337176, 392703, 443772, 523604, 785406, 887544, 916307, 1047208, 1178109, 1570812, 1832614, 2356218, 2748921, 3141624, 3534327, 3665228, 4712436, 5497842, 7068654, 7330456, 8246763, 9424872, 10995684, 14137308, 16493526, 21991368, 24740289, 28274616, 32987052, 49480578, 65974104, 98961156, 197922312]

約数ペア:

[(1, 197922312), (2, 98961156), (3, 65974104), (4, 49480578), (6, 32987052), (7, 28274616), (8, 24740289), (9, 21991368), (12, 16493526), (14, 14137308), (18, 10995684), (21, 9424872), (24, 8246763), (27, 7330456), (28, 7068654), (36, 5497842), (42, 4712436), (54, 3665228), (56, 3534327), (63, 3141624), (72, 2748921), (84, 2356218), (108, 1832614), (126, 1570812), (168, 1178109), (189, 1047208), (216, 916307), (223, 887544), (252, 785406), (378, 523604), (446, 443772), (504, 392703), (587, 337176), (669, 295848), (756, 261802), (892, 221886), (1174, 168588), (1338, 147924), (1512, 130901), (1561, 126792), (1761, 112392), (1784, 110943), (2007, 98616), (2348, 84294), (2676, 73962), (3122, 63396), (3522, 56196), (4014, 49308), (4109, 48168), (4683, 42264), (4696, 42147), (5283, 37464), (5352, 36981), (6021, 32872), (6244, 31698), (7044, 28098), (8028, 24654), (8218, 24084), (9366, 21132), (10566, 18732), (12042, 16436), (12327, 16056), (12488, 15849), (14049, 14088)]