159889284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 460107648

約数和(自身を除く): 300218364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 37, 46, 51, 68, 69, 74, 92, 102, 111, 138, 148, 153, 204, 207, 222, 276, 306, 307, 333, 391, 414, 444, 612, 614, 629, 666, 782, 828, 851, 921, 1173, 1228, 1258, 1332, 1564, 1702, 1842, 1887, 2346, 2516, 2553, 2763, 3404, 3519, 3684, 3774, 4692, 5106, 5219, 5526, 5661, 7038, 7061, 7548, 7659, 10212, 10438, 11052, 11322, 11359, 14076, 14122, 14467, 15318, 15657, 20876, 21183, 22644, 22718, 28244, 28934, 30636, 31314, 34077, 42366, 43401, 45436, 46971, 57868, 62628, 63549, 68154, 84732, 86802, 93942, 102231, 120037, 127098, 130203, 136308, 173604, 187884, 193103, 204462, 240074, 254196, 260406, 261257, 360111, 386206, 408924, 480148, 520812, 522514, 579309, 720222, 772412, 783771, 1045028, 1080333, 1158618, 1440444, 1567542, 1737927, 2160666, 2317236, 2351313, 3135084, 3475854, 4321332, 4441369, 4702626, 6951708, 8882738, 9405252, 13324107, 17765476, 26648214, 39972321, 53296428, 79944642, 159889284]

約数ペア:

[(1, 159889284), (2, 79944642), (3, 53296428), (4, 39972321), (6, 26648214), (9, 17765476), (12, 13324107), (17, 9405252), (18, 8882738), (23, 6951708), (34, 4702626), (36, 4441369), (37, 4321332), (46, 3475854), (51, 3135084), (68, 2351313), (69, 2317236), (74, 2160666), (92, 1737927), (102, 1567542), (111, 1440444), (138, 1158618), (148, 1080333), (153, 1045028), (204, 783771), (207, 772412), (222, 720222), (276, 579309), (306, 522514), (307, 520812), (333, 480148), (391, 408924), (414, 386206), (444, 360111), (612, 261257), (614, 260406), (629, 254196), (666, 240074), (782, 204462), (828, 193103), (851, 187884), (921, 173604), (1173, 136308), (1228, 130203), (1258, 127098), (1332, 120037), (1564, 102231), (1702, 93942), (1842, 86802), (1887, 84732), (2346, 68154), (2516, 63549), (2553, 62628), (2763, 57868), (3404, 46971), (3519, 45436), (3684, 43401), (3774, 42366), (4692, 34077), (5106, 31314), (5219, 30636), (5526, 28934), (5661, 28244), (7038, 22718), (7061, 22644), (7548, 21183), (7659, 20876), (10212, 15657), (10438, 15318), (11052, 14467), (11322, 14122), (11359, 14076)]