139346536

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 308810880

約数和(自身を除く): 169464344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 137, 164, 274, 287, 328, 443, 548, 574, 886, 959, 1096, 1148, 1772, 1918, 2296, 3101, 3544, 3836, 5617, 6202, 7672, 11234, 12404, 18163, 22468, 24808, 36326, 39319, 44936, 60691, 72652, 78638, 121382, 127141, 145304, 157276, 242764, 254282, 314552, 424837, 485528, 508564, 849674, 1017128, 1699348, 2488331, 3398696, 4976662, 9953324, 17418317, 19906648, 34836634, 69673268, 139346536]

約数ペア:

[(1, 139346536), (2, 69673268), (4, 34836634), (7, 19906648), (8, 17418317), (14, 9953324), (28, 4976662), (41, 3398696), (56, 2488331), (82, 1699348), (137, 1017128), (164, 849674), (274, 508564), (287, 485528), (328, 424837), (443, 314552), (548, 254282), (574, 242764), (886, 157276), (959, 145304), (1096, 127141), (1148, 121382), (1772, 78638), (1918, 72652), (2296, 60691), (3101, 44936), (3544, 39319), (3836, 36326), (5617, 24808), (6202, 22468), (7672, 18163), (11234, 12404)]