172396952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7696

約数の個数: 64

約数和(自身を含む): 410726400

約数和(自身を除く): 238329448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 7639, 11284, 15278, 22568, 30556, 53473, 61112, 99307, 106946, 198614, 213892, 236809, 397228, 427784, 473618, 695149, 794456, 947236, 1390298, 1657663, 1894472, 2780596, 3078517, 3315326, 5561192, 6157034, 6630652, 12314068, 13261304, 21549619, 24628136, 43099238, 86198476, 172396952]

約数ペア:

[(1, 172396952), (2, 86198476), (4, 43099238), (7, 24628136), (8, 21549619), (13, 13261304), (14, 12314068), (26, 6630652), (28, 6157034), (31, 5561192), (52, 3315326), (56, 3078517), (62, 2780596), (91, 1894472), (104, 1657663), (124, 1390298), (182, 947236), (217, 794456), (248, 695149), (364, 473618), (403, 427784), (434, 397228), (728, 236809), (806, 213892), (868, 198614), (1612, 106946), (1736, 99307), (2821, 61112), (3224, 53473), (5642, 30556), (7639, 22568), (11284, 15278)]