168642006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 389188800

約数和(自身を除く): 220546794

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 89, 102, 178, 221, 267, 442, 534, 663, 1157, 1326, 1429, 1513, 2314, 2858, 3026, 3471, 4287, 4539, 6942, 8574, 9078, 18577, 19669, 24293, 37154, 39338, 48586, 55731, 59007, 72879, 111462, 118014, 127181, 145758, 254362, 315809, 381543, 631618, 763086, 947427, 1653353, 1894854, 2162077, 3306706, 4324154, 4960059, 6486231, 9920118, 12972462, 28107001, 56214002, 84321003, 168642006]

約数ペア:

[(1, 168642006), (2, 84321003), (3, 56214002), (6, 28107001), (13, 12972462), (17, 9920118), (26, 6486231), (34, 4960059), (39, 4324154), (51, 3306706), (78, 2162077), (89, 1894854), (102, 1653353), (178, 947427), (221, 763086), (267, 631618), (442, 381543), (534, 315809), (663, 254362), (1157, 145758), (1326, 127181), (1429, 118014), (1513, 111462), (2314, 72879), (2858, 59007), (3026, 55731), (3471, 48586), (4287, 39338), (4539, 37154), (6942, 24293), (8574, 19669), (9078, 18577)]