213092152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{292709}}^1$

素因数の和:292735

約数の個数: 32

約数和(自身を含む): 491752800

約数和(自身を除く): 278660648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 292709, 585418, 1170836, 2048963, 2341672, 3805217, 4097926, 7610434, 8195852, 15220868, 16391704, 26636519, 30441736, 53273038, 106546076, 213092152]

約数ペア:

[(1, 213092152), (2, 106546076), (4, 53273038), (7, 30441736), (8, 26636519), (13, 16391704), (14, 15220868), (26, 8195852), (28, 7610434), (52, 4097926), (56, 3805217), (91, 2341672), (104, 2048963), (182, 1170836), (364, 585418), (728, 292709)]