129728466

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 352665600

約数和(自身を除く): 222937134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 223, 243, 266, 342, 378, 399, 446, 486, 513, 567, 669, 729, 798, 1026, 1134, 1197, 1338, 1458, 1539, 1561, 1701, 2007, 2187, 2394, 3078, 3122, 3402, 3591, 4014, 4237, 4374, 4617, 4683, 5103, 6021, 7182, 8474, 9234, 9366, 10206, 10773, 12042, 12711, 13851, 14049, 15309, 18063, 21546, 25422, 27702, 28098, 29659, 30618, 32319, 36126, 38133, 41553, 42147, 54189, 59318, 64638, 76266, 83106, 84294, 88977, 96957, 108378, 114399, 126441, 162567, 177954, 193914, 228798, 252882, 266931, 290871, 325134, 343197, 379323, 487701, 533862, 581742, 686394, 758646, 800793, 975402, 1029591, 1137969, 1601586, 2059182, 2275938, 2402379, 3088773, 3413907, 4804758, 6177546, 6827814, 7207137, 9266319, 14414274, 18532638, 21621411, 43242822, 64864233, 129728466]

約数ペア:

[(1, 129728466), (2, 64864233), (3, 43242822), (6, 21621411), (7, 18532638), (9, 14414274), (14, 9266319), (18, 7207137), (19, 6827814), (21, 6177546), (27, 4804758), (38, 3413907), (42, 3088773), (54, 2402379), (57, 2275938), (63, 2059182), (81, 1601586), (114, 1137969), (126, 1029591), (133, 975402), (162, 800793), (171, 758646), (189, 686394), (223, 581742), (243, 533862), (266, 487701), (342, 379323), (378, 343197), (399, 325134), (446, 290871), (486, 266931), (513, 252882), (567, 228798), (669, 193914), (729, 177954), (798, 162567), (1026, 126441), (1134, 114399), (1197, 108378), (1338, 96957), (1458, 88977), (1539, 84294), (1561, 83106), (1701, 76266), (2007, 64638), (2187, 59318), (2394, 54189), (3078, 42147), (3122, 41553), (3402, 38133), (3591, 36126), (4014, 32319), (4237, 30618), (4374, 29659), (4617, 28098), (4683, 27702), (5103, 25422), (6021, 21546), (7182, 18063), (8474, 15309), (9234, 14049), (9366, 13851), (10206, 12711), (10773, 12042)]