156937380704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{373}}^1\times {\mathrm{547}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 342193187952

約数和(自身を除く): 185255807248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 373, 416, 547, 559, 688, 746, 1094, 1118, 1376, 1492, 1849, 2188, 2236, 2984, 3698, 4376, 4472, 4849, 5968, 7111, 7396, 8752, 8944, 9698, 11936, 14222, 14792, 16039, 17504, 17888, 19396, 23521, 24037, 28444, 29584, 32078, 38792, 47042, 48074, 56888, 59168, 64156, 77584, 94084, 96148, 113776, 128312, 155168, 188168, 192296, 204031, 208507, 227552, 256624, 305773, 376336, 384592, 408062, 417014, 513248, 611546, 689677, 752672, 769184, 816124, 834028, 1011403, 1223092, 1379354, 1632248, 1668056, 2022806, 2446184, 2652403, 2758708, 3264496, 3336112, 4045612, 4892368, 5304806, 5517416, 6528992, 6672224, 8091224, 8773333, 8965801, 9784736, 10609612, 11034832, 13148239, 16182448, 17546666, 17931602, 21219224, 22069664, 26296478, 32364896, 35093332, 35863204, 42438448, 52592956, 70186664, 71726408, 84876896, 105185912, 114053329, 140373328, 143452816, 210371824, 228106658, 280746656, 286905632, 377253319, 420743648, 456213316, 754506638, 912426632, 1509013276, 1824853264, 3018026552, 3649706528, 4904293147, 6036053104, 9808586294, 12072106208, 19617172588, 39234345176, 78468690352, 156937380704]

約数ペア:

[(1, 156937380704), (2, 78468690352), (4, 39234345176), (8, 19617172588), (13, 12072106208), (16, 9808586294), (26, 6036053104), (32, 4904293147), (43, 3649706528), (52, 3018026552), (86, 1824853264), (104, 1509013276), (172, 912426632), (208, 754506638), (344, 456213316), (373, 420743648), (416, 377253319), (547, 286905632), (559, 280746656), (688, 228106658), (746, 210371824), (1094, 143452816), (1118, 140373328), (1376, 114053329), (1492, 105185912), (1849, 84876896), (2188, 71726408), (2236, 70186664), (2984, 52592956), (3698, 42438448), (4376, 35863204), (4472, 35093332), (4849, 32364896), (5968, 26296478), (7111, 22069664), (7396, 21219224), (8752, 17931602), (8944, 17546666), (9698, 16182448), (11936, 13148239), (14222, 11034832), (14792, 10609612), (16039, 9784736), (17504, 8965801), (17888, 8773333), (19396, 8091224), (23521, 6672224), (24037, 6528992), (28444, 5517416), (29584, 5304806), (32078, 4892368), (38792, 4045612), (47042, 3336112), (48074, 3264496), (56888, 2758708), (59168, 2652403), (64156, 2446184), (77584, 2022806), (94084, 1668056), (96148, 1632248), (113776, 1379354), (128312, 1223092), (155168, 1011403), (188168, 834028), (192296, 816124), (204031, 769184), (208507, 752672), (227552, 689677), (256624, 611546), (305773, 513248), (376336, 417014), (384592, 408062)]