138599188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 315318528

約数和(自身を除く): 176719340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 41, 52, 74, 82, 91, 148, 164, 182, 251, 259, 287, 364, 481, 502, 518, 533, 574, 962, 1004, 1036, 1066, 1148, 1517, 1757, 1924, 2132, 3034, 3263, 3367, 3514, 3731, 6068, 6526, 6734, 7028, 7462, 9287, 10291, 10619, 13052, 13468, 14924, 18574, 19721, 20582, 21238, 22841, 37148, 39442, 41164, 42476, 45682, 65009, 72037, 78884, 91364, 120731, 130018, 133783, 138047, 144074, 241462, 260036, 267566, 276094, 288148, 380767, 482924, 535132, 552188, 761534, 845117, 936481, 1523068, 1690234, 1872962, 2665369, 3380468, 3745924, 4949971, 5330738, 9899942, 10661476, 19799884, 34649797, 69299594, 138599188]

約数ペア:

[(1, 138599188), (2, 69299594), (4, 34649797), (7, 19799884), (13, 10661476), (14, 9899942), (26, 5330738), (28, 4949971), (37, 3745924), (41, 3380468), (52, 2665369), (74, 1872962), (82, 1690234), (91, 1523068), (148, 936481), (164, 845117), (182, 761534), (251, 552188), (259, 535132), (287, 482924), (364, 380767), (481, 288148), (502, 276094), (518, 267566), (533, 260036), (574, 241462), (962, 144074), (1004, 138047), (1036, 133783), (1066, 130018), (1148, 120731), (1517, 91364), (1757, 78884), (1924, 72037), (2132, 65009), (3034, 45682), (3263, 42476), (3367, 41164), (3514, 39442), (3731, 37148), (6068, 22841), (6526, 21238), (6734, 20582), (7028, 19721), (7462, 18574), (9287, 14924), (10291, 13468), (10619, 13052)]