201395740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 523837440

約数和(自身を除く): 322441700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 239, 260, 364, 455, 463, 478, 910, 926, 956, 1195, 1673, 1820, 1852, 2315, 2390, 3107, 3241, 3346, 4630, 4780, 6019, 6214, 6482, 6692, 8365, 9260, 12038, 12428, 12964, 15535, 16205, 16730, 21749, 24076, 30095, 31070, 32410, 33460, 42133, 43498, 60190, 62140, 64820, 84266, 86996, 108745, 110657, 120380, 168532, 210665, 217490, 221314, 421330, 434980, 442628, 553285, 774599, 842660, 1106570, 1438541, 1549198, 2213140, 2877082, 3098396, 3872995, 5754164, 7192705, 7745990, 10069787, 14385410, 15491980, 20139574, 28770820, 40279148, 50348935, 100697870, 201395740]

約数ペア:

[(1, 201395740), (2, 100697870), (4, 50348935), (5, 40279148), (7, 28770820), (10, 20139574), (13, 15491980), (14, 14385410), (20, 10069787), (26, 7745990), (28, 7192705), (35, 5754164), (52, 3872995), (65, 3098396), (70, 2877082), (91, 2213140), (130, 1549198), (140, 1438541), (182, 1106570), (239, 842660), (260, 774599), (364, 553285), (455, 442628), (463, 434980), (478, 421330), (910, 221314), (926, 217490), (956, 210665), (1195, 168532), (1673, 120380), (1820, 110657), (1852, 108745), (2315, 86996), (2390, 84266), (3107, 64820), (3241, 62140), (3346, 60190), (4630, 43498), (4780, 42133), (6019, 33460), (6214, 32410), (6482, 31070), (6692, 30095), (8365, 24076), (9260, 21749), (12038, 16730), (12428, 16205), (12964, 15535)]