161325444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16177

約数の個数: 72

約数和(自身を含む): 463669920

約数和(自身を除く): 302344476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 16139, 32278, 48417, 64556, 96834, 112973, 193668, 225946, 274363, 338919, 451892, 548726, 677838, 790811, 823089, 1097452, 1355676, 1581622, 1646178, 1920541, 2372433, 3163244, 3292356, 3841082, 4744866, 5761623, 7682164, 9489732, 11523246, 13443787, 23046492, 26887574, 40331361, 53775148, 80662722, 161325444]

約数ペア:

[(1, 161325444), (2, 80662722), (3, 53775148), (4, 40331361), (6, 26887574), (7, 23046492), (12, 13443787), (14, 11523246), (17, 9489732), (21, 7682164), (28, 5761623), (34, 4744866), (42, 3841082), (49, 3292356), (51, 3163244), (68, 2372433), (84, 1920541), (98, 1646178), (102, 1581622), (119, 1355676), (147, 1097452), (196, 823089), (204, 790811), (238, 677838), (294, 548726), (357, 451892), (476, 338919), (588, 274363), (714, 225946), (833, 193668), (1428, 112973), (1666, 96834), (2499, 64556), (3332, 48417), (4998, 32278), (9996, 16139)]