161567364728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{48779}}^1$

素因数の和:49105

約数の個数: 128

約数和(自身を含む): 398981376000

約数和(自身を除く): 237414011272

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 283, 308, 418, 532, 566, 616, 836, 1064, 1132, 1463, 1672, 1981, 2264, 2926, 3113, 3962, 5377, 5852, 6226, 7924, 10754, 11704, 12452, 15848, 21508, 21791, 24904, 37639, 43016, 43582, 48779, 59147, 75278, 87164, 97558, 118294, 150556, 174328, 195116, 236588, 301112, 341453, 390232, 414029, 473176, 536569, 682906, 828058, 926801, 1073138, 1365812, 1656116, 1853602, 2146276, 2731624, 3312232, 3707204, 3755983, 4292552, 6487607, 7414408, 7511966, 10194811, 12975214, 13804457, 15023932, 20389622, 25950428, 27608914, 30047864, 40779244, 51900856, 55217828, 71363677, 81558488, 96631199, 110435656, 142727354, 151849027, 193262398, 262284683, 285454708, 303698054, 386524796, 524569366, 570909416, 607396108, 773049592, 1049138732, 1062943189, 1214792216, 1835992781, 2098277464, 2125886378, 2885131513, 3671985562, 4251772756, 5770263026, 7343971124, 8503545512, 11540526052, 14687942248, 20195920591, 23081052104, 40391841182, 80783682364, 161567364728]

約数ペア:

[(1, 161567364728), (2, 80783682364), (4, 40391841182), (7, 23081052104), (8, 20195920591), (11, 14687942248), (14, 11540526052), (19, 8503545512), (22, 7343971124), (28, 5770263026), (38, 4251772756), (44, 3671985562), (56, 2885131513), (76, 2125886378), (77, 2098277464), (88, 1835992781), (133, 1214792216), (152, 1062943189), (154, 1049138732), (209, 773049592), (266, 607396108), (283, 570909416), (308, 524569366), (418, 386524796), (532, 303698054), (566, 285454708), (616, 262284683), (836, 193262398), (1064, 151849027), (1132, 142727354), (1463, 110435656), (1672, 96631199), (1981, 81558488), (2264, 71363677), (2926, 55217828), (3113, 51900856), (3962, 40779244), (5377, 30047864), (5852, 27608914), (6226, 25950428), (7924, 20389622), (10754, 15023932), (11704, 13804457), (12452, 12975214), (15848, 10194811), (21508, 7511966), (21791, 7414408), (24904, 6487607), (37639, 4292552), (43016, 3755983), (43582, 3707204), (48779, 3312232), (59147, 2731624), (75278, 2146276), (87164, 1853602), (97558, 1656116), (118294, 1365812), (150556, 1073138), (174328, 926801), (195116, 828058), (236588, 682906), (301112, 536569), (341453, 473176), (390232, 414029)]