142807686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 348856320

約数和(自身を除く): 206048634

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 399, 402, 469, 798, 938, 1273, 1407, 2546, 2671, 2814, 3819, 5342, 7638, 8013, 8911, 16026, 17822, 18697, 26733, 37394, 50749, 53466, 56091, 101498, 112182, 152247, 178957, 304494, 355243, 357914, 536871, 710486, 1065729, 1073742, 1252699, 2131458, 2505398, 3400183, 3758097, 6800366, 7516194, 10200549, 20401098, 23801281, 47602562, 71403843, 142807686]

約数ペア:

[(1, 142807686), (2, 71403843), (3, 47602562), (6, 23801281), (7, 20401098), (14, 10200549), (19, 7516194), (21, 6800366), (38, 3758097), (42, 3400183), (57, 2505398), (67, 2131458), (114, 1252699), (133, 1073742), (134, 1065729), (201, 710486), (266, 536871), (399, 357914), (402, 355243), (469, 304494), (798, 178957), (938, 152247), (1273, 112182), (1407, 101498), (2546, 56091), (2671, 53466), (2814, 50749), (3819, 37394), (5342, 26733), (7638, 18697), (8013, 17822), (8911, 16026)]