194039168

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 404736000

約数和(自身を除く): 210696832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 316, 496, 619, 632, 992, 1238, 1264, 1984, 2449, 2476, 2528, 3968, 4898, 4952, 5056, 9796, 9904, 10112, 19189, 19592, 19808, 38378, 39184, 39616, 48901, 76756, 78368, 79232, 97802, 153512, 156736, 195604, 307024, 313472, 391208, 614048, 782416, 1228096, 1515931, 1564832, 2456192, 3031862, 3129664, 6063724, 6259328, 12127448, 24254896, 48509792, 97019584, 194039168]

約数ペア:

[(1, 194039168), (2, 97019584), (4, 48509792), (8, 24254896), (16, 12127448), (31, 6259328), (32, 6063724), (62, 3129664), (64, 3031862), (79, 2456192), (124, 1564832), (128, 1515931), (158, 1228096), (248, 782416), (316, 614048), (496, 391208), (619, 313472), (632, 307024), (992, 195604), (1238, 156736), (1264, 153512), (1984, 97802), (2449, 79232), (2476, 78368), (2528, 76756), (3968, 48901), (4898, 39616), (4952, 39184), (5056, 38378), (9796, 19808), (9904, 19592), (10112, 19189)]