121398768

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 364034736

約数和(自身を除く): 242635968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 101, 102, 136, 144, 153, 202, 204, 272, 303, 306, 404, 408, 491, 606, 612, 808, 816, 909, 982, 1212, 1224, 1473, 1616, 1717, 1818, 1964, 2424, 2448, 2946, 3434, 3636, 3928, 4419, 4848, 5151, 5892, 6868, 7272, 7856, 8347, 8838, 10302, 11784, 13736, 14544, 15453, 16694, 17676, 20604, 23568, 25041, 27472, 30906, 33388, 35352, 41208, 49591, 50082, 61812, 66776, 70704, 75123, 82416, 99182, 100164, 123624, 133552, 148773, 150246, 198364, 200328, 247248, 297546, 300492, 396728, 400656, 446319, 595092, 600984, 793456, 843047, 892638, 1190184, 1201968, 1686094, 1785276, 2380368, 2529141, 3372188, 3570552, 5058282, 6744376, 7141104, 7587423, 10116564, 13488752, 15174846, 20233128, 30349692, 40466256, 60699384, 121398768]

約数ペア:

[(1, 121398768), (2, 60699384), (3, 40466256), (4, 30349692), (6, 20233128), (8, 15174846), (9, 13488752), (12, 10116564), (16, 7587423), (17, 7141104), (18, 6744376), (24, 5058282), (34, 3570552), (36, 3372188), (48, 2529141), (51, 2380368), (68, 1785276), (72, 1686094), (101, 1201968), (102, 1190184), (136, 892638), (144, 843047), (153, 793456), (202, 600984), (204, 595092), (272, 446319), (303, 400656), (306, 396728), (404, 300492), (408, 297546), (491, 247248), (606, 200328), (612, 198364), (808, 150246), (816, 148773), (909, 133552), (982, 123624), (1212, 100164), (1224, 99182), (1473, 82416), (1616, 75123), (1717, 70704), (1818, 66776), (1964, 61812), (2424, 50082), (2448, 49591), (2946, 41208), (3434, 35352), (3636, 33388), (3928, 30906), (4419, 27472), (4848, 25041), (5151, 23568), (5892, 20604), (6868, 17676), (7272, 16694), (7856, 15453), (8347, 14544), (8838, 13736), (10302, 11784)]